diff --git a/code/datums/elements/elevation.dm b/code/datums/elements/elevation.dm
index ad98c055e0d..5f3bf6c0b99 100644
--- a/code/datums/elements/elevation.dm
+++ b/code/datums/elements/elevation.dm
@@ -25,6 +25,7 @@
 /datum/element/elevation/Detach(atom/movable/source)
 	unregister_turf(source, source.loc)
 	REMOVE_TRAIT(source, TRAIT_ELEVATING_OBJECT, ref(src))
+	UnregisterSignal(source, COMSIG_MOVABLE_MOVED)
 	return ..()
 
 /datum/element/elevation/proc/reset_elevation(turf/target)