diff --git a/code/modules/surgery/organs/eyes.dm b/code/modules/surgery/organs/eyes.dm
index cb890082cd..95258c709a 100644
--- a/code/modules/surgery/organs/eyes.dm
+++ b/code/modules/surgery/organs/eyes.dm
@@ -117,6 +117,7 @@
 /obj/item/organ/eyes/night_vision/zombie
 	name = "undead eyes"
 	desc = "Somewhat counterintuitively, these half-rotten eyes actually have superior vision to those of a living human."
+	sight_flags = SEE_MOBS
 
 /obj/item/organ/eyes/night_vision/nightmare
 	name = "burning red eyes"