diff --git a/src/services/create-notification.ts b/src/services/create-notification.ts
index b2bcaaa83..7471c349e 100644
--- a/src/services/create-notification.ts
+++ b/src/services/create-notification.ts
@@ -16,7 +16,7 @@ export async function createNotification(
 
 	const profile = await UserProfiles.findOne({ userId: notifieeId });
 
-	const isMuted = !(profile?.includingNotificationTypes === null || profile?.includingNotificationTypes.includes(type));
+	const isMuted = !(profile?.includingNotificationTypes == null || profile?.includingNotificationTypes.includes(type));
 
 	// Create notification
 	const notification = await Notifications.save({