diff --git a/OpenRA.Game/Sync.cs b/OpenRA.Game/Sync.cs
index 982a57d7be..a553f26c2f 100644
--- a/OpenRA.Game/Sync.cs
+++ b/OpenRA.Game/Sync.cs
@@ -187,6 +187,7 @@ namespace OpenRA
 			var sync = checkSyncHash ? world.SyncHash() : 0;
 			inUnsyncedCode = true;
 
+			// Running this inside a try with a finally statement means isUnsyncedCode is set to false again as soon as fn completes
 			try
 			{
 				return fn();