diff --git a/src/Tunnelite.Server/WsTunnel/WsTunnelMiddleware.cs b/src/Tunnelite.Server/WsTunnel/WsTunnelMiddleware.cs
index fe34f8b..09235ae 100644
--- a/src/Tunnelite.Server/WsTunnel/WsTunnelMiddleware.cs
+++ b/src/Tunnelite.Server/WsTunnel/WsTunnelMiddleware.cs
@@ -105,6 +105,6 @@ public static string ConvertHttpToWsUri(string? httpUrl)
             Query = query
         };
 
-        return wsUri.Uri.ToString();
+        return wsUri.Uri.ToString().TrimEnd(['/']);
     }
 }