diff --git a/Knossos.NET/Classes/Knossos.cs b/Knossos.NET/Classes/Knossos.cs
index a4ba8791..8a8b0c0b 100644
--- a/Knossos.NET/Classes/Knossos.cs
+++ b/Knossos.NET/Classes/Knossos.cs
@@ -1368,7 +1368,7 @@ public static async void PlayMod(Mod mod, FsoExecType fsoExecType, bool standalo
 
             
 
-            if (MainWindow.instance != null && globalSettings.warnNewSettingsSystem)
+            if (MainWindow.instance != null && globalSettings.warnNewSettingsSystem && !CustomLauncher.IsCustomMode)
             {
                 try
                 {