diff --git a/OpenRA.Game/TraitDictionary.cs b/OpenRA.Game/TraitDictionary.cs
index d3da70e7d2..93262299af 100644
--- a/OpenRA.Game/TraitDictionary.cs
+++ b/OpenRA.Game/TraitDictionary.cs
@@ -228,7 +228,6 @@ namespace OpenRA
 
 				for (var i = 0; i < actors.Count; i++)
 				{
-					last = actors[i];
 					var current = actors[i];
 					if (current == last || !predicate(traits[i]))
 						continue;