diff --git a/code/modules/reagents/chemistry/holder.dm b/code/modules/reagents/chemistry/holder.dm
index 42980f4f4d..eeb5016445 100644
--- a/code/modules/reagents/chemistry/holder.dm
+++ b/code/modules/reagents/chemistry/holder.dm
@@ -308,7 +308,7 @@
 	var/list/cached_reagents = reagent_list
 	var/list/cached_reactions = GLOB.chemical_reactions_list
 	var/datum/cached_my_atom = my_atom
-	if(flags_1 & REAGENT_NOREACT)
+	if(flags & REAGENT_NOREACT)
 		return //Yup, no reactions here. No siree.
 
 	var/reaction_occurred = 0