diff --git a/OpenRa.Game/Game.cs b/OpenRa.Game/Game.cs
index 702f24fab4..6de64ed586 100644
--- a/OpenRa.Game/Game.cs
+++ b/OpenRa.Game/Game.cs
@@ -61,7 +61,7 @@ namespace OpenRa.Game
 			world = new World();
 			Game.world.ActorAdded += a => 
 			{ 
-				if (a.Owner != null && a.LegacyInfo != null) 
+				if (a.Owner != null && a.Info.Traits.Contains<OwnedActorInfo>()) 
 					a.Owner.Shroud.Explore(a); 
 			};