diff --git a/code/modules/mob/dead/observer/observer.dm b/code/modules/mob/dead/observer/observer.dm
index 57cf90ddd9a..12b9421423a 100644
--- a/code/modules/mob/dead/observer/observer.dm
+++ b/code/modules/mob/dead/observer/observer.dm
@@ -226,6 +226,10 @@ This is the proc mobs get to turn into a ghost. Forked from ghostize due to comp
 			P.despawn_occupant()
 	return
 
+// Ghosts have no momentum, being massless ectoplasm
+/mob/dead/observer/Process_Spacemove(movement_dir)
+	return 1
+
 /mob/dead/observer/Move(NewLoc, direct)
 	following = null
 	setDir(direct)