diff --git a/Assets/Mirror/Core/Transport.cs b/Assets/Mirror/Core/Transport.cs
index 6d4f70703..dfe3aa184 100644
--- a/Assets/Mirror/Core/Transport.cs
+++ b/Assets/Mirror/Core/Transport.cs
@@ -66,8 +66,12 @@ public abstract class Transport : MonoBehaviour
         public Action OnClientDisconnected;
 
         // server //////////////////////////////////////////////////////////////
-        /// <summary>Called by Transport when a new client connected to the server.</summary>
+
+        // Deprecated 2024-07-20
+        [Obsolete("Use OnServerConnectedWithAddress and pass the remote client address instead")]
         public Action<int> OnServerConnected;
+
+        /// <summary>Called by Transport when a new client connected to the server.</summary>
         public Action<int, string> OnServerConnectedWithAddress;
 
         /// <summary>Called by Transport when the server received a message from a client.</summary>