diff --git a/packages/backend/src/server/api/endpoints/i/import-blocking.ts b/packages/backend/src/server/api/endpoints/i/import-blocking.ts
index fd1639bd5e..20926bd2f3 100644
--- a/packages/backend/src/server/api/endpoints/i/import-blocking.ts
+++ b/packages/backend/src/server/api/endpoints/i/import-blocking.ts
@@ -65,7 +65,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 
 			if (file == null) throw new ApiError(meta.errors.noSuchFile);
 			//if (!file.type.endsWith('/csv')) throw new ApiError(meta.errors.unexpectedFileType);
-			if (file.size > 50000) throw new ApiError(meta.errors.tooBigFile);
+			if (file.size > 32 * 1024 * 1024) throw new ApiError(meta.errors.tooBigFile);
 			if (file.size === 0) throw new ApiError(meta.errors.emptyFile);
 
 			this.queueService.createImportBlockingJob(me, file.id);
diff --git a/packages/backend/src/server/api/endpoints/i/import-following.ts b/packages/backend/src/server/api/endpoints/i/import-following.ts
index 608b772036..d780ed1c07 100644
--- a/packages/backend/src/server/api/endpoints/i/import-following.ts
+++ b/packages/backend/src/server/api/endpoints/i/import-following.ts
@@ -64,7 +64,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 
 			if (file == null) throw new ApiError(meta.errors.noSuchFile);
 			//if (!file.type.endsWith('/csv')) throw new ApiError(meta.errors.unexpectedFileType);
-			if (file.size > 50000) throw new ApiError(meta.errors.tooBigFile);
+			if (file.size > 32 * 1024 * 1024) throw new ApiError(meta.errors.tooBigFile);
 			if (file.size === 0) throw new ApiError(meta.errors.emptyFile);
 
 			this.queueService.createImportFollowingJob(me, file.id);
diff --git a/packages/backend/src/server/api/endpoints/i/import-muting.ts b/packages/backend/src/server/api/endpoints/i/import-muting.ts
index 2867ad4be2..9321bef955 100644
--- a/packages/backend/src/server/api/endpoints/i/import-muting.ts
+++ b/packages/backend/src/server/api/endpoints/i/import-muting.ts
@@ -65,7 +65,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 
 			if (file == null) throw new ApiError(meta.errors.noSuchFile);
 			//if (!file.type.endsWith('/csv')) throw new ApiError(meta.errors.unexpectedFileType);
-			if (file.size > 50000) throw new ApiError(meta.errors.tooBigFile);
+			if (file.size > 32 * 1024 * 1024) throw new ApiError(meta.errors.tooBigFile);
 			if (file.size === 0) throw new ApiError(meta.errors.emptyFile);
 
 			this.queueService.createImportMutingJob(me, file.id);
diff --git a/packages/backend/src/server/api/endpoints/i/import-user-lists.ts b/packages/backend/src/server/api/endpoints/i/import-user-lists.ts
index aa45d5cf10..90e8461dff 100644
--- a/packages/backend/src/server/api/endpoints/i/import-user-lists.ts
+++ b/packages/backend/src/server/api/endpoints/i/import-user-lists.ts
@@ -64,7 +64,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 
 			if (file == null) throw new ApiError(meta.errors.noSuchFile);
 			//if (!file.type.endsWith('/csv')) throw new ApiError(meta.errors.unexpectedFileType);
-			if (file.size > 30000) throw new ApiError(meta.errors.tooBigFile);
+			if (file.size > 32 * 1024 * 1024) throw new ApiError(meta.errors.tooBigFile);
 			if (file.size === 0) throw new ApiError(meta.errors.emptyFile);
 
 			this.queueService.createImportUserListsJob(me, file.id);