diff --git a/src/api/endpoints/channels.ts b/src/api/endpoints/channels.ts
index e10c943896..14817d9bd8 100644
--- a/src/api/endpoints/channels.ts
+++ b/src/api/endpoints/channels.ts
@@ -21,13 +21,13 @@ module.exports = (params, me) => new Promise(async (res, rej) => {
 	const [sinceId, sinceIdErr] = $(params.since_id).optional.id().$;
 	if (sinceIdErr) return rej('invalid since_id param');
 
-	// Get 'max_id' parameter
-	const [maxId, maxIdErr] = $(params.max_id).optional.id().$;
-	if (maxIdErr) return rej('invalid max_id param');
+	// Get 'until_id' parameter
+	const [untilId, untilIdErr] = $(params.until_id).optional.id().$;
+	if (untilIdErr) return rej('invalid until_id param');
 
-	// Check if both of since_id and max_id is specified
-	if (sinceId && maxId) {
-		return rej('cannot set since_id and max_id');
+	// Check if both of since_id and until_id is specified
+	if (sinceId && untilId) {
+		return rej('cannot set since_id and until_id');
 	}
 
 	// Construct query
@@ -40,9 +40,9 @@ module.exports = (params, me) => new Promise(async (res, rej) => {
 		query._id = {
 			$gt: sinceId
 		};
-	} else if (maxId) {
+	} else if (untilId) {
 		query._id = {
-			$lt: maxId
+			$lt: untilId
 		};
 	}
 
diff --git a/src/api/endpoints/channels/posts.ts b/src/api/endpoints/channels/posts.ts
index 5c071a124f..9c2d607edb 100644
--- a/src/api/endpoints/channels/posts.ts
+++ b/src/api/endpoints/channels/posts.ts
@@ -22,13 +22,13 @@ module.exports = (params, user) => new Promise(async (res, rej) => {
 	const [sinceId, sinceIdErr] = $(params.since_id).optional.id().$;
 	if (sinceIdErr) return rej('invalid since_id param');
 
-	// Get 'max_id' parameter
-	const [maxId, maxIdErr] = $(params.max_id).optional.id().$;
-	if (maxIdErr) return rej('invalid max_id param');
+	// Get 'until_id' parameter
+	const [untilId, untilIdErr] = $(params.until_id).optional.id().$;
+	if (untilIdErr) return rej('invalid until_id param');
 
-	// Check if both of since_id and max_id is specified
-	if (sinceId && maxId) {
-		return rej('cannot set since_id and max_id');
+	// Check if both of since_id and until_id is specified
+	if (sinceId && untilId) {
+		return rej('cannot set since_id and until_id');
 	}
 
 	// Get 'channel_id' parameter
@@ -58,9 +58,9 @@ module.exports = (params, user) => new Promise(async (res, rej) => {
 		query._id = {
 			$gt: sinceId
 		};
-	} else if (maxId) {
+	} else if (untilId) {
 		query._id = {
-			$lt: maxId
+			$lt: untilId
 		};
 	}
 	//#endregion Construct query
diff --git a/src/api/endpoints/drive/files.ts b/src/api/endpoints/drive/files.ts
index b2e094775c..3d5f81339a 100644
--- a/src/api/endpoints/drive/files.ts
+++ b/src/api/endpoints/drive/files.ts
@@ -22,13 +22,13 @@ module.exports = async (params, user, app) => {
 	const [sinceId, sinceIdErr] = $(params.since_id).optional.id().$;
 	if (sinceIdErr) throw 'invalid since_id param';
 
-	// Get 'max_id' parameter
-	const [maxId, maxIdErr] = $(params.max_id).optional.id().$;
-	if (maxIdErr) throw 'invalid max_id param';
+	// Get 'until_id' parameter
+	const [untilId, untilIdErr] = $(params.until_id).optional.id().$;
+	if (untilIdErr) throw 'invalid until_id param';
 
-	// Check if both of since_id and max_id is specified
-	if (sinceId && maxId) {
-		throw 'cannot set since_id and max_id';
+	// Check if both of since_id and until_id is specified
+	if (sinceId && untilId) {
+		throw 'cannot set since_id and until_id';
 	}
 
 	// Get 'folder_id' parameter
@@ -52,9 +52,9 @@ module.exports = async (params, user, app) => {
 		query._id = {
 			$gt: sinceId
 		};
-	} else if (maxId) {
+	} else if (untilId) {
 		query._id = {
-			$lt: maxId
+			$lt: untilId
 		};
 	}
 	if (type) {
diff --git a/src/api/endpoints/drive/folders.ts b/src/api/endpoints/drive/folders.ts
index d49ef0af03..7944e2c6a6 100644
--- a/src/api/endpoints/drive/folders.ts
+++ b/src/api/endpoints/drive/folders.ts
@@ -22,13 +22,13 @@ module.exports = (params, user, app) => new Promise(async (res, rej) => {
 	const [sinceId, sinceIdErr] = $(params.since_id).optional.id().$;
 	if (sinceIdErr) return rej('invalid since_id param');
 
-	// Get 'max_id' parameter
-	const [maxId, maxIdErr] = $(params.max_id).optional.id().$;
-	if (maxIdErr) return rej('invalid max_id param');
+	// Get 'until_id' parameter
+	const [untilId, untilIdErr] = $(params.until_id).optional.id().$;
+	if (untilIdErr) return rej('invalid until_id param');
 
-	// Check if both of since_id and max_id is specified
-	if (sinceId && maxId) {
-		return rej('cannot set since_id and max_id');
+	// Check if both of since_id and until_id is specified
+	if (sinceId && untilId) {
+		return rej('cannot set since_id and until_id');
 	}
 
 	// Get 'folder_id' parameter
@@ -48,9 +48,9 @@ module.exports = (params, user, app) => new Promise(async (res, rej) => {
 		query._id = {
 			$gt: sinceId
 		};
-	} else if (maxId) {
+	} else if (untilId) {
 		query._id = {
-			$lt: maxId
+			$lt: untilId
 		};
 	}
 
diff --git a/src/api/endpoints/drive/stream.ts b/src/api/endpoints/drive/stream.ts
index 7ee255e5d1..5b0eb0a0d8 100644
--- a/src/api/endpoints/drive/stream.ts
+++ b/src/api/endpoints/drive/stream.ts
@@ -21,13 +21,13 @@ module.exports = (params, user) => new Promise(async (res, rej) => {
 	const [sinceId, sinceIdErr] = $(params.since_id).optional.id().$;
 	if (sinceIdErr) return rej('invalid since_id param');
 
-	// Get 'max_id' parameter
-	const [maxId, maxIdErr] = $(params.max_id).optional.id().$;
-	if (maxIdErr) return rej('invalid max_id param');
+	// Get 'until_id' parameter
+	const [untilId, untilIdErr] = $(params.until_id).optional.id().$;
+	if (untilIdErr) return rej('invalid until_id param');
 
-	// Check if both of since_id and max_id is specified
-	if (sinceId && maxId) {
-		return rej('cannot set since_id and max_id');
+	// Check if both of since_id and until_id is specified
+	if (sinceId && untilId) {
+		return rej('cannot set since_id and until_id');
 	}
 
 	// Get 'type' parameter
@@ -46,9 +46,9 @@ module.exports = (params, user) => new Promise(async (res, rej) => {
 		query._id = {
 			$gt: sinceId
 		};
-	} else if (maxId) {
+	} else if (untilId) {
 		query._id = {
-			$lt: maxId
+			$lt: untilId
 		};
 	}
 	if (type) {
diff --git a/src/api/endpoints/i/notifications.ts b/src/api/endpoints/i/notifications.ts
index 607e0768a4..48254e5e67 100644
--- a/src/api/endpoints/i/notifications.ts
+++ b/src/api/endpoints/i/notifications.ts
@@ -36,13 +36,13 @@ module.exports = (params, user) => new Promise(async (res, rej) => {
 	const [sinceId, sinceIdErr] = $(params.since_id).optional.id().$;
 	if (sinceIdErr) return rej('invalid since_id param');
 
-	// Get 'max_id' parameter
-	const [maxId, maxIdErr] = $(params.max_id).optional.id().$;
-	if (maxIdErr) return rej('invalid max_id param');
+	// Get 'until_id' parameter
+	const [untilId, untilIdErr] = $(params.until_id).optional.id().$;
+	if (untilIdErr) return rej('invalid until_id param');
 
-	// Check if both of since_id and max_id is specified
-	if (sinceId && maxId) {
-		return rej('cannot set since_id and max_id');
+	// Check if both of since_id and until_id is specified
+	if (sinceId && untilId) {
+		return rej('cannot set since_id and until_id');
 	}
 
 	const query = {
@@ -73,9 +73,9 @@ module.exports = (params, user) => new Promise(async (res, rej) => {
 		query._id = {
 			$gt: sinceId
 		};
-	} else if (maxId) {
+	} else if (untilId) {
 		query._id = {
-			$lt: maxId
+			$lt: untilId
 		};
 	}
 
diff --git a/src/api/endpoints/i/signin_history.ts b/src/api/endpoints/i/signin_history.ts
index 1a6e50c7c8..e38bfa4d98 100644
--- a/src/api/endpoints/i/signin_history.ts
+++ b/src/api/endpoints/i/signin_history.ts
@@ -21,13 +21,13 @@ module.exports = (params, user) => new Promise(async (res, rej) => {
 	const [sinceId, sinceIdErr] = $(params.since_id).optional.id().$;
 	if (sinceIdErr) return rej('invalid since_id param');
 
-	// Get 'max_id' parameter
-	const [maxId, maxIdErr] = $(params.max_id).optional.id().$;
-	if (maxIdErr) return rej('invalid max_id param');
+	// Get 'until_id' parameter
+	const [untilId, untilIdErr] = $(params.until_id).optional.id().$;
+	if (untilIdErr) return rej('invalid until_id param');
 
-	// Check if both of since_id and max_id is specified
-	if (sinceId && maxId) {
-		return rej('cannot set since_id and max_id');
+	// Check if both of since_id and until_id is specified
+	if (sinceId && untilId) {
+		return rej('cannot set since_id and until_id');
 	}
 
 	const query = {
@@ -43,9 +43,9 @@ module.exports = (params, user) => new Promise(async (res, rej) => {
 		query._id = {
 			$gt: sinceId
 		};
-	} else if (maxId) {
+	} else if (untilId) {
 		query._id = {
-			$lt: maxId
+			$lt: untilId
 		};
 	}
 
diff --git a/src/api/endpoints/messaging/messages.ts b/src/api/endpoints/messaging/messages.ts
index 7b270924eb..3d3c6950a1 100644
--- a/src/api/endpoints/messaging/messages.ts
+++ b/src/api/endpoints/messaging/messages.ts
@@ -44,13 +44,13 @@ module.exports = (params, user) => new Promise(async (res, rej) => {
 	const [sinceId, sinceIdErr] = $(params.since_id).optional.id().$;
 	if (sinceIdErr) return rej('invalid since_id param');
 
-	// Get 'max_id' parameter
-	const [maxId, maxIdErr] = $(params.max_id).optional.id().$;
-	if (maxIdErr) return rej('invalid max_id param');
+	// Get 'until_id' parameter
+	const [untilId, untilIdErr] = $(params.until_id).optional.id().$;
+	if (untilIdErr) return rej('invalid until_id param');
 
-	// Check if both of since_id and max_id is specified
-	if (sinceId && maxId) {
-		return rej('cannot set since_id and max_id');
+	// Check if both of since_id and until_id is specified
+	if (sinceId && untilId) {
+		return rej('cannot set since_id and until_id');
 	}
 
 	const query = {
@@ -72,9 +72,9 @@ module.exports = (params, user) => new Promise(async (res, rej) => {
 		query._id = {
 			$gt: sinceId
 		};
-	} else if (maxId) {
+	} else if (untilId) {
 		query._id = {
-			$lt: maxId
+			$lt: untilId
 		};
 	}
 
diff --git a/src/api/endpoints/posts.ts b/src/api/endpoints/posts.ts
index f6efcc108d..db166cd67a 100644
--- a/src/api/endpoints/posts.ts
+++ b/src/api/endpoints/posts.ts
@@ -36,13 +36,13 @@ module.exports = (params) => new Promise(async (res, rej) => {
 	const [sinceId, sinceIdErr] = $(params.since_id).optional.id().$;
 	if (sinceIdErr) return rej('invalid since_id param');
 
-	// Get 'max_id' parameter
-	const [maxId, maxIdErr] = $(params.max_id).optional.id().$;
-	if (maxIdErr) return rej('invalid max_id param');
+	// Get 'until_id' parameter
+	const [untilId, untilIdErr] = $(params.until_id).optional.id().$;
+	if (untilIdErr) return rej('invalid until_id param');
 
-	// Check if both of since_id and max_id is specified
-	if (sinceId && maxId) {
-		return rej('cannot set since_id and max_id');
+	// Check if both of since_id and until_id is specified
+	if (sinceId && untilId) {
+		return rej('cannot set since_id and until_id');
 	}
 
 	// Construct query
@@ -55,9 +55,9 @@ module.exports = (params) => new Promise(async (res, rej) => {
 		query._id = {
 			$gt: sinceId
 		};
-	} else if (maxId) {
+	} else if (untilId) {
 		query._id = {
-			$lt: maxId
+			$lt: untilId
 		};
 	}
 
diff --git a/src/api/endpoints/posts/mentions.ts b/src/api/endpoints/posts/mentions.ts
index 0ebe8be503..3bb4ec3fa0 100644
--- a/src/api/endpoints/posts/mentions.ts
+++ b/src/api/endpoints/posts/mentions.ts
@@ -27,13 +27,13 @@ module.exports = (params, user) => new Promise(async (res, rej) => {
 	const [sinceId, sinceIdErr] = $(params.since_id).optional.id().$;
 	if (sinceIdErr) return rej('invalid since_id param');
 
-	// Get 'max_id' parameter
-	const [maxId, maxIdErr] = $(params.max_id).optional.id().$;
-	if (maxIdErr) return rej('invalid max_id param');
+	// Get 'until_id' parameter
+	const [untilId, untilIdErr] = $(params.until_id).optional.id().$;
+	if (untilIdErr) return rej('invalid until_id param');
 
-	// Check if both of since_id and max_id is specified
-	if (sinceId && maxId) {
-		return rej('cannot set since_id and max_id');
+	// Check if both of since_id and until_id is specified
+	if (sinceId && untilId) {
+		return rej('cannot set since_id and until_id');
 	}
 
 	// Construct query
@@ -58,9 +58,9 @@ module.exports = (params, user) => new Promise(async (res, rej) => {
 		query._id = {
 			$gt: sinceId
 		};
-	} else if (maxId) {
+	} else if (untilId) {
 		query._id = {
-			$lt: maxId
+			$lt: untilId
 		};
 	}
 
diff --git a/src/api/endpoints/posts/reposts.ts b/src/api/endpoints/posts/reposts.ts
index b701ff7574..bcc6163a11 100644
--- a/src/api/endpoints/posts/reposts.ts
+++ b/src/api/endpoints/posts/reposts.ts
@@ -25,13 +25,13 @@ module.exports = (params, user) => new Promise(async (res, rej) => {
 	const [sinceId, sinceIdErr] = $(params.since_id).optional.id().$;
 	if (sinceIdErr) return rej('invalid since_id param');
 
-	// Get 'max_id' parameter
-	const [maxId, maxIdErr] = $(params.max_id).optional.id().$;
-	if (maxIdErr) return rej('invalid max_id param');
+	// Get 'until_id' parameter
+	const [untilId, untilIdErr] = $(params.until_id).optional.id().$;
+	if (untilIdErr) return rej('invalid until_id param');
 
-	// Check if both of since_id and max_id is specified
-	if (sinceId && maxId) {
-		return rej('cannot set since_id and max_id');
+	// Check if both of since_id and until_id is specified
+	if (sinceId && untilId) {
+		return rej('cannot set since_id and until_id');
 	}
 
 	// Lookup post
@@ -55,9 +55,9 @@ module.exports = (params, user) => new Promise(async (res, rej) => {
 		query._id = {
 			$gt: sinceId
 		};
-	} else if (maxId) {
+	} else if (untilId) {
 		query._id = {
-			$lt: maxId
+			$lt: untilId
 		};
 	}
 
diff --git a/src/api/endpoints/posts/timeline.ts b/src/api/endpoints/posts/timeline.ts
index 0d08b95463..91cba0a047 100644
--- a/src/api/endpoints/posts/timeline.ts
+++ b/src/api/endpoints/posts/timeline.ts
@@ -25,21 +25,21 @@ module.exports = async (params, user, app) => {
 	const [sinceId, sinceIdErr] = $(params.since_id).optional.id().$;
 	if (sinceIdErr) throw 'invalid since_id param';
 
-	// Get 'max_id' parameter
-	const [maxId, maxIdErr] = $(params.max_id).optional.id().$;
-	if (maxIdErr) throw 'invalid max_id param';
+	// Get 'until_id' parameter
+	const [untilId, untilIdErr] = $(params.until_id).optional.id().$;
+	if (untilIdErr) throw 'invalid until_id param';
 
 	// Get 'since_date' parameter
 	const [sinceDate, sinceDateErr] = $(params.since_date).optional.number().$;
 	if (sinceDateErr) throw 'invalid since_date param';
 
-	// Get 'max_date' parameter
-	const [maxDate, maxDateErr] = $(params.max_date).optional.number().$;
-	if (maxDateErr) throw 'invalid max_date param';
+	// Get 'until_date' parameter
+	const [untilDate, untilDateErr] = $(params.until_date).optional.number().$;
+	if (untilDateErr) throw 'invalid until_date param';
 
-	// Check if only one of since_id, max_id, since_date, max_date specified
-	if ([sinceId, maxId, sinceDate, maxDate].filter(x => x != null).length > 1) {
-		throw 'only one of since_id, max_id, since_date, max_date can be specified';
+	// Check if only one of since_id, until_id, since_date, until_date specified
+	if ([sinceId, untilId, sinceDate, untilDate].filter(x => x != null).length > 1) {
+		throw 'only one of since_id, until_id, since_date, until_date can be specified';
 	}
 
 	const { followingIds, watchingChannelIds } = await rap({
@@ -85,18 +85,18 @@ module.exports = async (params, user, app) => {
 		query._id = {
 			$gt: sinceId
 		};
-	} else if (maxId) {
+	} else if (untilId) {
 		query._id = {
-			$lt: maxId
+			$lt: untilId
 		};
 	} else if (sinceDate) {
 		sort._id = 1;
 		query.created_at = {
 			$gt: new Date(sinceDate)
 		};
-	} else if (maxDate) {
+	} else if (untilDate) {
 		query.created_at = {
-			$lt: new Date(maxDate)
+			$lt: new Date(untilDate)
 		};
 	}
 	//#endregion
diff --git a/src/api/endpoints/users.ts b/src/api/endpoints/users.ts
index 134f262fb1..f3c9b66a5e 100644
--- a/src/api/endpoints/users.ts
+++ b/src/api/endpoints/users.ts
@@ -21,13 +21,13 @@ module.exports = (params, me) => new Promise(async (res, rej) => {
 	const [sinceId, sinceIdErr] = $(params.since_id).optional.id().$;
 	if (sinceIdErr) return rej('invalid since_id param');
 
-	// Get 'max_id' parameter
-	const [maxId, maxIdErr] = $(params.max_id).optional.id().$;
-	if (maxIdErr) return rej('invalid max_id param');
+	// Get 'until_id' parameter
+	const [untilId, untilIdErr] = $(params.until_id).optional.id().$;
+	if (untilIdErr) return rej('invalid until_id param');
 
-	// Check if both of since_id and max_id is specified
-	if (sinceId && maxId) {
-		return rej('cannot set since_id and max_id');
+	// Check if both of since_id and until_id is specified
+	if (sinceId && untilId) {
+		return rej('cannot set since_id and until_id');
 	}
 
 	// Construct query
@@ -40,9 +40,9 @@ module.exports = (params, me) => new Promise(async (res, rej) => {
 		query._id = {
 			$gt: sinceId
 		};
-	} else if (maxId) {
+	} else if (untilId) {
 		query._id = {
-			$lt: maxId
+			$lt: untilId
 		};
 	}
 
diff --git a/src/api/endpoints/users/posts.ts b/src/api/endpoints/users/posts.ts
index fe821cf17a..0d8384a43d 100644
--- a/src/api/endpoints/users/posts.ts
+++ b/src/api/endpoints/users/posts.ts
@@ -42,21 +42,21 @@ module.exports = (params, me) => new Promise(async (res, rej) => {
 	const [sinceId, sinceIdErr] = $(params.since_id).optional.id().$;
 	if (sinceIdErr) return rej('invalid since_id param');
 
-	// Get 'max_id' parameter
-	const [maxId, maxIdErr] = $(params.max_id).optional.id().$;
-	if (maxIdErr) return rej('invalid max_id param');
+	// Get 'until_id' parameter
+	const [untilId, untilIdErr] = $(params.until_id).optional.id().$;
+	if (untilIdErr) return rej('invalid until_id param');
 
 	// Get 'since_date' parameter
 	const [sinceDate, sinceDateErr] = $(params.since_date).optional.number().$;
 	if (sinceDateErr) throw 'invalid since_date param';
 
-	// Get 'max_date' parameter
-	const [maxDate, maxDateErr] = $(params.max_date).optional.number().$;
-	if (maxDateErr) throw 'invalid max_date param';
+	// Get 'until_date' parameter
+	const [untilDate, untilDateErr] = $(params.until_date).optional.number().$;
+	if (untilDateErr) throw 'invalid until_date param';
 
-	// Check if only one of since_id, max_id, since_date, max_date specified
-	if ([sinceId, maxId, sinceDate, maxDate].filter(x => x != null).length > 1) {
-		throw 'only one of since_id, max_id, since_date, max_date can be specified';
+	// Check if only one of since_id, until_id, since_date, until_date specified
+	if ([sinceId, untilId, sinceDate, untilDate].filter(x => x != null).length > 1) {
+		throw 'only one of since_id, until_id, since_date, until_date can be specified';
 	}
 
 	const q = userId !== undefined
@@ -88,18 +88,18 @@ module.exports = (params, me) => new Promise(async (res, rej) => {
 		query._id = {
 			$gt: sinceId
 		};
-	} else if (maxId) {
+	} else if (untilId) {
 		query._id = {
-			$lt: maxId
+			$lt: untilId
 		};
 	} else if (sinceDate) {
 		sort._id = 1;
 		query.created_at = {
 			$gt: new Date(sinceDate)
 		};
-	} else if (maxDate) {
+	} else if (untilDate) {
 		query.created_at = {
-			$lt: new Date(maxDate)
+			$lt: new Date(untilDate)
 		};
 	}
 
diff --git a/src/web/app/common/tags/messaging/room.tag b/src/web/app/common/tags/messaging/room.tag
index a149e1de22..7b4d1be569 100644
--- a/src/web/app/common/tags/messaging/room.tag
+++ b/src/web/app/common/tags/messaging/room.tag
@@ -254,7 +254,7 @@
 			this.api('messaging/messages', {
 				user_id: this.user.id,
 				limit: max + 1,
-				max_id: this.moreMessagesIsInStock ? this.messages[0].id : undefined
+				until_id: this.moreMessagesIsInStock ? this.messages[0].id : undefined
 			}).then(messages => {
 				if (messages.length == max + 1) {
 					this.moreMessagesIsInStock = true;
diff --git a/src/web/app/desktop/tags/home-widgets/mentions.tag b/src/web/app/desktop/tags/home-widgets/mentions.tag
index a48c7239a1..2687283079 100644
--- a/src/web/app/desktop/tags/home-widgets/mentions.tag
+++ b/src/web/app/desktop/tags/home-widgets/mentions.tag
@@ -101,7 +101,7 @@
 			});
 			this.api('posts/mentions', {
 				following: this.mode == 'following',
-				max_id: this.refs.timeline.tail().id
+				until_id: this.refs.timeline.tail().id
 			}).then(posts => {
 				this.update({
 					moreLoading: false
diff --git a/src/web/app/desktop/tags/home-widgets/timeline.tag b/src/web/app/desktop/tags/home-widgets/timeline.tag
index 4c58aa4aa8..9571b09f34 100644
--- a/src/web/app/desktop/tags/home-widgets/timeline.tag
+++ b/src/web/app/desktop/tags/home-widgets/timeline.tag
@@ -86,7 +86,7 @@
 			});
 
 			this.api('posts/timeline', {
-				max_date: this.date ? this.date.getTime() : undefined
+				until_date: this.date ? this.date.getTime() : undefined
 			}).then(posts => {
 				this.update({
 					isLoading: false,
@@ -103,7 +103,7 @@
 				moreLoading: true
 			});
 			this.api('posts/timeline', {
-				max_id: this.refs.timeline.tail().id
+				until_id: this.refs.timeline.tail().id
 			}).then(posts => {
 				this.update({
 					moreLoading: false
diff --git a/src/web/app/desktop/tags/notifications.tag b/src/web/app/desktop/tags/notifications.tag
index 3218c00f6a..39862487e9 100644
--- a/src/web/app/desktop/tags/notifications.tag
+++ b/src/web/app/desktop/tags/notifications.tag
@@ -283,7 +283,7 @@
 
 			this.api('i/notifications', {
 				limit: max + 1,
-				max_id: this.notifications[this.notifications.length - 1].id
+				until_id: this.notifications[this.notifications.length - 1].id
 			}).then(notifications => {
 				if (notifications.length == max + 1) {
 					this.moreNotifications = true;
diff --git a/src/web/app/desktop/tags/user-timeline.tag b/src/web/app/desktop/tags/user-timeline.tag
index 2b05f6b5cf..134aeee28c 100644
--- a/src/web/app/desktop/tags/user-timeline.tag
+++ b/src/web/app/desktop/tags/user-timeline.tag
@@ -96,7 +96,7 @@
 		this.fetch = cb => {
 			this.api('users/posts', {
 				user_id: this.user.id,
-				max_date: this.date ? this.date.getTime() : undefined,
+				until_date: this.date ? this.date.getTime() : undefined,
 				with_replies: this.mode == 'with-replies'
 			}).then(posts => {
 				this.update({
@@ -116,7 +116,7 @@
 			this.api('users/posts', {
 				user_id: this.user.id,
 				with_replies: this.mode == 'with-replies',
-				max_id: this.refs.timeline.tail().id
+				until_id: this.refs.timeline.tail().id
 			}).then(posts => {
 				this.update({
 					moreLoading: false
diff --git a/src/web/app/mobile/tags/drive.tag b/src/web/app/mobile/tags/drive.tag
index 41dbfddae9..2a3ff23bfa 100644
--- a/src/web/app/mobile/tags/drive.tag
+++ b/src/web/app/mobile/tags/drive.tag
@@ -430,7 +430,7 @@
 			this.api('drive/files', {
 				folder_id: this.folder ? this.folder.id : null,
 				limit: max + 1,
-				max_id: this.files[this.files.length - 1].id
+				until_id: this.files[this.files.length - 1].id
 			}).then(files => {
 				if (files.length == max + 1) {
 					this.moreFiles = true;
diff --git a/src/web/app/mobile/tags/home-timeline.tag b/src/web/app/mobile/tags/home-timeline.tag
index e96823fa10..397d2b3980 100644
--- a/src/web/app/mobile/tags/home-timeline.tag
+++ b/src/web/app/mobile/tags/home-timeline.tag
@@ -47,7 +47,7 @@
 
 		this.more = () => {
 			return this.api('posts/timeline', {
-				max_id: this.refs.timeline.tail().id
+				until_id: this.refs.timeline.tail().id
 			});
 		};
 
diff --git a/src/web/app/mobile/tags/notifications.tag b/src/web/app/mobile/tags/notifications.tag
index c3500d1b84..742cc45145 100644
--- a/src/web/app/mobile/tags/notifications.tag
+++ b/src/web/app/mobile/tags/notifications.tag
@@ -146,7 +146,7 @@
 
 			this.api('i/notifications', {
 				limit: max + 1,
-				max_id: this.notifications[this.notifications.length - 1].id
+				until_id: this.notifications[this.notifications.length - 1].id
 			}).then(notifications => {
 				if (notifications.length == max + 1) {
 					this.moreNotifications = true;
diff --git a/src/web/app/mobile/tags/user-timeline.tag b/src/web/app/mobile/tags/user-timeline.tag
index 4dbe719f5a..86ead5971f 100644
--- a/src/web/app/mobile/tags/user-timeline.tag
+++ b/src/web/app/mobile/tags/user-timeline.tag
@@ -26,7 +26,7 @@
 			return this.api('users/posts', {
 				user_id: this.user.id,
 				with_media: this.withMedia,
-				max_id: this.refs.timeline.tail().id
+				until_id: this.refs.timeline.tail().id
 			});
 		};
 	</script>
diff --git a/src/web/docs/api/endpoints/posts/timeline.yaml b/src/web/docs/api/endpoints/posts/timeline.yaml
index e1d78c082e..01976b0611 100644
--- a/src/web/docs/api/endpoints/posts/timeline.yaml
+++ b/src/web/docs/api/endpoints/posts/timeline.yaml
@@ -15,7 +15,7 @@ params:
     optional: true
     desc:
       ja: "指定すると、この投稿を基点としてより新しい投稿を取得します"
-  - name: "max_id"
+  - name: "until_id"
     type: "id(Post)"
     optional: true
     desc:
@@ -25,7 +25,7 @@ params:
     optional: true
     desc:
       ja: "指定した時間を基点としてより新しい投稿を取得します。数値は、1970 年 1 月 1 日 00:00:00 UTC から指定した日時までの経過時間をミリ秒単位で表します。"
-  - name: "max_date"
+  - name: "until_date"
     type: "number"
     optional: true
     desc: