diff --git a/modules/ChatManagement/Handler/Ban.cs b/modules/ChatManagement/Handler/Ban.cs
index f931a5f..dc6a547 100644
--- a/modules/ChatManagement/Handler/Ban.cs
+++ b/modules/ChatManagement/Handler/Ban.cs
@@ -60,6 +60,7 @@ public class Ban : CommonHandler
             return;
         }
         
+        // TODO: in Telegram.Bot >=22.4.0 this could be replaced with new ChatPermissions(true)
         await Bot.RestrictChatMember(Chat.Id, RepliedUser!.Id,
             new ChatPermissions
             {