diff --git a/code/modules/mob/dead/observer/observer.dm b/code/modules/mob/dead/observer/observer.dm
index 2144e5e61e8..9c3d34d52fe 100644
--- a/code/modules/mob/dead/observer/observer.dm
+++ b/code/modules/mob/dead/observer/observer.dm
@@ -129,7 +129,7 @@ Works together with spawning an observer, noted above.
 */
 	return 1
 
-/mob/proc/ghostize(var/can_reenter_corpse = 1)
+/mob/proc/ghostize(var/flags = GHOST_CAN_REENTER)
 	if(key)
 		var/mob/dead/observer/ghost = new(src, flags)	//Transfer safety to observer spawning proc.
 		ghost.timeofdeath = src.timeofdeath //BS12 EDIT