diff --git a/OpenRA.Mods.Common/TraitsInterfaces.cs b/OpenRA.Mods.Common/TraitsInterfaces.cs
index 692343d4e5..0d2f6a5f8b 100644
--- a/OpenRA.Mods.Common/TraitsInterfaces.cs
+++ b/OpenRA.Mods.Common/TraitsInterfaces.cs
@@ -327,14 +327,6 @@ namespace OpenRA.Mods.Common.Traits
 		void ModifyActorPreviewInit(Actor self, TypeDictionary inits);
 	}
 
-	[RequireExplicitImplementation]
-	public interface INotifyRearm
-	{
-		void RearmingStarted(Actor host, Actor other);
-		void Rearming(Actor host, Actor other);
-		void RearmingFinished(Actor host, Actor other);
-	}
-
 	[RequireExplicitImplementation]
 	public interface IRenderInfantrySequenceModifier
 	{