diff --git a/code/modules/reagents/chemistry/reagents/other_reagents.dm b/code/modules/reagents/chemistry/reagents/other_reagents.dm
index d80e43b8a4..4988ed339e 100644
--- a/code/modules/reagents/chemistry/reagents/other_reagents.dm
+++ b/code/modules/reagents/chemistry/reagents/other_reagents.dm
@@ -1660,7 +1660,7 @@
 	can_synth = 0
 	taste_description = "brains"
 
-/datum/reagent/romerol/on_mob_life(mob/living/carbon/human/H)
+/datum/reagent/romerol/reaction_mob(mob/living/carbon/human/H, method=TOUCH, reac_volume)
 	// Silently add the zombie infection organ to be activated upon death
 	if(!H.getorganslot(ORGAN_SLOT_ZOMBIE))
 		var/obj/item/organ/zombie_infection/ZI = new()