diff --git a/code/modules/mob/living/simple_animal/hostile/mining/gutlunch.dm b/code/modules/mob/living/simple_animal/hostile/mining/gutlunch.dm
index d73fe3ca77c..6e5c840a401 100644
--- a/code/modules/mob/living/simple_animal/hostile/mining/gutlunch.dm
+++ b/code/modules/mob/living/simple_animal/hostile/mining/gutlunch.dm
@@ -64,7 +64,7 @@
 		..()
 
 /mob/living/simple_animal/hostile/asteroid/gutlunch/AttackingTarget()
-	if(is_type_in_list(target, wanted_objects)) //we eats
+	if(is_type_in_typecache(target, wanted_objects)) //we eats
 		udder.generateMilk()
 		regenerate_icons()
 		visible_message("<span class='notice'>[src] slurps up [target].</span>")