diff --git a/Addons/GBSUServer.cs b/Addons/GBSUServer.cs
index 0fa0a60..b2c57b8 100644
--- a/Addons/GBSUServer.cs
+++ b/Addons/GBSUServer.cs
@@ -26,7 +26,7 @@ public class GBSUServer : MonoBehaviour
     }
     void SetLocalGangToOff()
     {
-        localSingleGang.SetValue(false);
+        localSingleGang?.SetValue(false);
     }
 
     /*