diff --git a/wadsrc/static/zscript/actors/actor.zs b/wadsrc/static/zscript/actors/actor.zs
index 5184e3fdf..b47ee9365 100644
--- a/wadsrc/static/zscript/actors/actor.zs
+++ b/wadsrc/static/zscript/actors/actor.zs
@@ -615,7 +615,7 @@ class Actor : Thinker native
 	native static int GetSpriteIndex(name sprt);
 	native clearscope static double GetDefaultSpeed(class<Actor> type);
 	native static class<Actor> GetSpawnableType(int spawnnum);
-	native static int ApplyDamageFactors(class<Inventory> itemcls, Name damagetype, int damage, int defdamage);
+	native clearscope static int ApplyDamageFactors(class<Inventory> itemcls, Name damagetype, int damage, int defdamage);
 	native void RemoveFromHash();
 	native void ChangeTid(int newtid);
 	deprecated("3.8", "Use Level.FindUniqueTid() instead") static int FindUniqueTid(int start = 0, int limit = 0)