diff --git a/code/modules/spells/spell_types/shapeshift.dm b/code/modules/spells/spell_types/shapeshift.dm
index 63c840a9b0..c32c45c86a 100644
--- a/code/modules/spells/spell_types/shapeshift.dm
+++ b/code/modules/spells/spell_types/shapeshift.dm
@@ -18,6 +18,7 @@
 		/mob/living/simple_animal/pet/dog/corgi,\
 		/mob/living/simple_animal/hostile/carp/ranged/chaos,\
 		/mob/living/simple_animal/bot/ed209,\
+		/mob/living/simple_animal/hostile/poison/giant_spider/hunter/viper,\
 		/mob/living/simple_animal/hostile/construct/armored)
 
 /obj/effect/proc_holder/spell/targeted/shapeshift/cast(list/targets,mob/user = usr)