diff --git a/packages/backend/test/e2e/users.ts b/packages/backend/test/e2e/users.ts
index 53db1ac28a..59b7665228 100644
--- a/packages/backend/test/e2e/users.ts
+++ b/packages/backend/test/e2e/users.ts
@@ -163,6 +163,7 @@ describe('ユーザー', () => {
 			hasUnreadAntenna: user.hasUnreadAntenna,
 			hasUnreadChannel: user.hasUnreadChannel,
 			hasUnreadNotification: user.hasUnreadNotification,
+			unreadNotificationCount: user.unreadNotificationCount,
 			hasPendingReceivedFollowRequest: user.hasPendingReceivedFollowRequest,
 			unreadAnnouncements: user.unreadAnnouncements,
 			mutedWords: user.mutedWords,
@@ -412,6 +413,7 @@ describe('ユーザー', () => {
 		assert.strictEqual(response.hasUnreadAntenna, false);
 		assert.strictEqual(response.hasUnreadChannel, false);
 		assert.strictEqual(response.hasUnreadNotification, false);
+		assert.strictEqual(response.unreadNotificationCount, 0);
 		assert.strictEqual(response.hasPendingReceivedFollowRequest, false);
 		assert.deepStrictEqual(response.unreadAnnouncements, []);
 		assert.deepStrictEqual(response.mutedWords, []);