diff --git a/OpenRa.Game/Traits/Mobile.cs b/OpenRa.Game/Traits/Mobile.cs
index 4e38e93bc3..4bf3a76e1f 100644
--- a/OpenRa.Game/Traits/Mobile.cs
+++ b/OpenRa.Game/Traits/Mobile.cs
@@ -85,7 +85,7 @@ namespace OpenRa.Game.Traits
 		
 		public bool CanEnterCell(int2 a)
 		{
-			if (Game.BuildingInfluence.GetBuildingAt(a) != null) return false;
+			if (!Game.BuildingInfluence.CanMoveHere(a)) return false;
 
 			var crushable = true;
 			foreach (Actor actor in Game.UnitInfluence.GetUnitsAt(a))