diff --git a/code/game/objects/structures/grille.dm b/code/game/objects/structures/grille.dm
index d773a868dab..88a0b534baa 100644
--- a/code/game/objects/structures/grille.dm
+++ b/code/game/objects/structures/grille.dm
@@ -41,7 +41,7 @@
 	//height=42
 	icon='icons/fence-ns.dmi'
 
-/obj/structure/grille/ex_act(severity, target)
+/obj/structure/grille/ex_act(severity)
 	switch(severity)
 		if(1)
 			qdel(src)