diff --git a/code/_globalvars/lists/mobs.dm b/code/_globalvars/lists/mobs.dm
index 4347b373aff..ac66623c72a 100644
--- a/code/_globalvars/lists/mobs.dm
+++ b/code/_globalvars/lists/mobs.dm
@@ -49,7 +49,8 @@ var/global/list/blocked_mobs = list(/mob/living/simple_animal/hostile,
 			/mob/living/simple_animal/hostile/spaceWorm,
 			/mob/living/simple_animal/hostile/spaceWorm/wormHead,
 			/mob/living/simple_animal/ascendant_shadowling,
-			/mob/living/simple_animal/slaughter
+			/mob/living/simple_animal/slaughter,
+			/mob/living/simple_animal/hostile/retaliate/araneus
 			)
 
 var/global/list/med_hud_users = list()