diff --git a/code/modules/mob/living/carbon/carbon_defense.dm b/code/modules/mob/living/carbon/carbon_defense.dm
index 10e83e07b5f..c26dd5168c7 100644
--- a/code/modules/mob/living/carbon/carbon_defense.dm
+++ b/code/modules/mob/living/carbon/carbon_defense.dm
@@ -63,11 +63,6 @@
 			updatehealth("slime attack")
 		return 1
 
-/mob/living/carbon/attack_alien(mob/living/carbon/alien/humanoid/M)
-	if((M.a_intent == INTENT_HARM) && reagents.has_reagent("jestosterone"))
-		playsound(loc, 'sound/items/bikehorn.ogg', 50, 1)
-	..()
-
 /mob/living/carbon/is_mouth_covered(head_only = FALSE, mask_only = FALSE)
 	if((!mask_only && head && (head.flags_cover & HEADCOVERSMOUTH)) || (!head_only && wear_mask && (wear_mask.flags_cover & MASKCOVERSMOUTH)))
 		return TRUE
diff --git a/code/modules/reagents/chemistry/recipes/others.dm b/code/modules/reagents/chemistry/recipes/others.dm
index b56c22d8069..ae04f1320d0 100644
--- a/code/modules/reagents/chemistry/recipes/others.dm
+++ b/code/modules/reagents/chemistry/recipes/others.dm
@@ -294,7 +294,7 @@
 	name = "Jestosterone"
 	id = "jestosterone"
 	result = "jestosterone"
-	required_reagents = list("blood" = 1, "sodiumchloride" = 1, "banana" = 1, "lube" = 1, "mercury" = 1) //Or one freshly-squeezed clown
+	required_reagents = list("blood" = 1, "sodiumchloride" = 1, "banana" = 1, "lube" = 1, "space_drugs" = 1) //Or one freshly-squeezed clown
 	min_temp = 374
 	result_amount = 5
 	mix_message = "The substance quickly shifts colour, cycling from red, to yellow, to green, to blue, and finally settles at a vibrant fuchsia."