diff --git a/vector/src/main/java/im/vector/app/features/notifications/NotificationDrawerManager.kt b/vector/src/main/java/im/vector/app/features/notifications/NotificationDrawerManager.kt
index 7399f595b3..d7a077b8bf 100644
--- a/vector/src/main/java/im/vector/app/features/notifications/NotificationDrawerManager.kt
+++ b/vector/src/main/java/im/vector/app/features/notifications/NotificationDrawerManager.kt
@@ -492,7 +492,7 @@ class NotificationDrawerManager @Inject constructor(private val context: Context
                         val messageStr = stringProvider.getQuantityString(R.plurals.room_new_messages_notification, simpleNotificationMessageCounter, simpleNotificationMessageCounter)
                         if (simpleNotificationRoomCounter > 1) {
                             // In several rooms
-                            val roomStr = stringProvider.getQuantityString(R.plurals.notification_unread_notified_messages_in_room_rooms, simpleNotificationMessageCounter, simpleNotificationMessageCounter)
+                            val roomStr = stringProvider.getQuantityString(R.plurals.notification_unread_notified_messages_in_room_rooms, simpleNotificationRoomCounter, simpleNotificationRoomCounter)
                             stringProvider.getString(R.string.notification_unread_notified_messages_in_room, messageStr, roomStr)
                         } else {
                             // In one room
diff --git a/vector/src/main/res/values/strings.xml b/vector/src/main/res/values/strings.xml
index 3795aa8336..eaf87dc6b7 100644
--- a/vector/src/main/res/values/strings.xml
+++ b/vector/src/main/res/values/strings.xml
@@ -1143,24 +1143,24 @@
 
     <!-- Notifications -->
     <plurals name="notification_unread_notified_messages">
-        <item quantity="one">1 unread notified message</item>
+        <item quantity="one">%d unread notified message</item>
         <item quantity="other">%d unread notified messages</item>
     </plurals>
     <plurals name="notification_unread_notified_messages_in_room_msgs">
-        <item quantity="one">1 unread notified message</item>
+        <item quantity="one">%d unread notified message</item>
         <item quantity="other">%d unread notified messages</item>
     </plurals>
     <plurals name="notification_unread_notified_messages_in_room_rooms">
-        <item quantity="one">1 room</item>
+        <item quantity="one">%d room</item>
         <item quantity="other">%d rooms</item>
     </plurals>
     <plurals name="notification_invitations">
-        <item quantity="one">1 invitation</item>
+        <item quantity="one">%d invitation</item>
         <item quantity="other">%d invitations</item>
     </plurals>
 
     <plurals name="notification_compat_summary_line_for_room">
-        <item quantity="one">%1$s: 1 message</item>
+        <item quantity="one">%1$s: %2$d message</item>
         <item quantity="other">%1$s: %2$d messages</item>
     </plurals>
     <plurals name="notification_compat_summary_title">