diff --git a/code/modules/unit_tests/reagent_recipe_collisions.dm b/code/modules/unit_tests/reagent_recipe_collisions.dm
index 7799a659dd..20e875422f 100644
--- a/code/modules/unit_tests/reagent_recipe_collisions.dm
+++ b/code/modules/unit_tests/reagent_recipe_collisions.dm
@@ -11,5 +11,5 @@
 		for(var/i2 in (i+1) to reactions.len)
 			var/datum/chemical_reaction/r1 = reactions[i]
 			var/datum/chemical_reaction/r2 = reactions[i2]
-			if(recipes_do_conflict(r1, r2))
+			if(chem_recipes_do_conflict(r1, r2))
 				Fail("Chemical recipe conflict between [r1.type] and [r2.type]")