diff --git a/OpenRA.Mods.D2k/Traits/Render/WithBuildingPlacedOverlay.cs b/OpenRA.Mods.D2k/Traits/Render/WithBuildingPlacedOverlay.cs
index 92fe2c792e..3b1a90aa6b 100644
--- a/OpenRA.Mods.D2k/Traits/Render/WithBuildingPlacedOverlay.cs
+++ b/OpenRA.Mods.D2k/Traits/Render/WithBuildingPlacedOverlay.cs
@@ -33,7 +33,7 @@ namespace OpenRA.Mods.D2k.Traits
 		public object Create(ActorInitializer init) { return new WithBuildingPlacedOverlay(init.Self, this); }
 	}
 
-	public class WithBuildingPlacedOverlay : INotifyBuildComplete, INotifySold, INotifyDamageStateChanged, INotifyBuildingPlaced
+	public class WithBuildingPlacedOverlay : INotifyBuildComplete, INotifySold, INotifyDamageStateChanged, INotifyBuildingPlaced, INotifyTransform
 	{
 		Animation overlay;
 		bool buildComplete;
@@ -65,6 +65,14 @@ namespace OpenRA.Mods.D2k.Traits
 			buildComplete = false;
 		}
 
+		public void BeforeTransform(Actor self)
+		{
+			buildComplete = false;
+		}
+
+		public void OnTransform(Actor self) { }
+		public void AfterTransform(Actor self) { }
+
 		public void DamageStateChanged(Actor self, AttackInfo e)
 		{
 			overlay.ReplaceAnim(RenderSprites.NormalizeSequence(overlay, e.DamageState, overlay.CurrentSequence.Name));