diff --git a/code/modules/reagents/chemistry/reagents/drug_reagents.dm b/code/modules/reagents/chemistry/reagents/drug_reagents.dm
index 92c79fa72e..d77756a649 100644
--- a/code/modules/reagents/chemistry/reagents/drug_reagents.dm
+++ b/code/modules/reagents/chemistry/reagents/drug_reagents.dm
@@ -167,10 +167,10 @@
 
 /datum/reagent/drug/methamphetamine/on_mob_add(mob/living/L)
 	..()
-	L.add_trait(TRAIT_IGNORESLOW, id)
+	L.add_trait(TRAIT_IGNORESLOWDOWN, id)
 
 /datum/reagent/drug/methamphetamine/on_mob_delete(mob/living/L)
-	L.remove_trait(TRAIT_IGNORESLOW, id)
+	L.remove_trait(TRAIT_IGNORESLOWDOWN, id)
 	..()
 
 /datum/reagent/drug/methamphetamine/on_mob_life(mob/living/carbon/M)