diff --git a/Barotrauma/BarotraumaClient/ClientSource/Networking/ServerList/PingUtils.cs b/Barotrauma/BarotraumaClient/ClientSource/Networking/ServerList/PingUtils.cs
index 56138ec83..259399b16 100644
--- a/Barotrauma/BarotraumaClient/ClientSource/Networking/ServerList/PingUtils.cs
+++ b/Barotrauma/BarotraumaClient/ClientSource/Networking/ServerList/PingUtils.cs
@@ -53,7 +53,7 @@ namespace Barotrauma.Networking
             }
         }
 
-        private readonly ref struct LobbyDataChangedEventHandler
+        private readonly struct LobbyDataChangedEventHandler : IDisposable
         {
             private readonly Action<Lobby> action;