diff --git a/code/modules/mining/equipment_locker.dm b/code/modules/mining/equipment_locker.dm
index 74e5f2c7845..c8e95409947 100644
--- a/code/modules/mining/equipment_locker.dm
+++ b/code/modules/mining/equipment_locker.dm
@@ -845,7 +845,7 @@
 			to_chat(user, "<span class='info'>[src] is only effective on lesser beings.</span>")
 			return
 
-/obj/item/lazarus_injector/emag_act()
+/obj/item/lazarus_injector/emag_act(mob/user)
 	if(!malfunctioning)
 		malfunctioning = 1
 		to_chat(user, "<span class='notice'>You override [src]'s safety protocols.</span>")