diff --git a/OpenRA.Game/Network/UnitOrders.cs b/OpenRA.Game/Network/UnitOrders.cs
index 53ae574771..a2cb7e39b2 100755
--- a/OpenRA.Game/Network/UnitOrders.cs
+++ b/OpenRA.Game/Network/UnitOrders.cs
@@ -188,7 +188,10 @@ namespace OpenRA.Network
 			var oldStance = p.Stances[target];
 			p.Stances[target] = s;
 			if (target == w.LocalPlayer)
-				w.WorldActor.Trait<Shroud>().UpdatePlayerStance(w, p, oldStance, s);
+				w.WorldActor.Trait<Shroud>().UpdatePlayerStance(w, p, oldStance, s);
+
+			foreach (var nsc in w.Queries.WithTrait<INotifyStanceChanged>())
+				nsc.Trait.StanceChanged(p, target, oldStance, s);
 		}
 	}
 }
diff --git a/OpenRA.Game/Traits/TraitsInterfaces.cs b/OpenRA.Game/Traits/TraitsInterfaces.cs
index e80d6071d3..731c87cc91 100755
--- a/OpenRA.Game/Traits/TraitsInterfaces.cs
+++ b/OpenRA.Game/Traits/TraitsInterfaces.cs
@@ -228,5 +228,6 @@ namespace OpenRA.Traits
 		bool TargetableBy(Actor self, Actor byActor);
 	}
 
-	public interface INotifyKeyPress { bool KeyPressed(Actor self, KeyInput e); }
+	public interface INotifyKeyPress { bool KeyPressed(Actor self, KeyInput e); }
+	public interface INotifyStanceChanged { void StanceChanged(Player a, Player b, Stance oldStance, Stance newStance); }
 }