diff --git a/scripts/_00e_smoking_wallmarkerscript.pex b/scripts/_00e_smoking_wallmarkerscript.pex
index a5a2865d..bc8576e1 100644
Binary files a/scripts/_00e_smoking_wallmarkerscript.pex and b/scripts/_00e_smoking_wallmarkerscript.pex differ
diff --git a/source/scripts/_00e_smoking_wallmarkerscript.psc b/source/scripts/_00e_smoking_wallmarkerscript.psc
index 6c1cd721..f79a1039 100644
--- a/source/scripts/_00e_smoking_wallmarkerscript.psc
+++ b/source/scripts/_00e_smoking_wallmarkerscript.psc
@@ -70,6 +70,14 @@ Event OnSleepStart(float afSleepStartTime, float afDesiredSleepEndTime)
 	_UnlockAnimationUpdates()
 EndEvent
 
+Event OnCellDetach()
+	UnregisterForSleep()
+endEvent
+
+Event OnCellAttach()
+	RegisterForSleep()
+endEvent
+
 Event OnEffectFinish(Actor akTarget, Actor akCaster)
 	; Debug.Trace(self + ": OnEffectFinish, " + Target)