diff --git a/src/data/kotlin/ru/dbotthepony/mc/otm/datagen/advancements/MachineAdvancementsData.kt b/src/data/kotlin/ru/dbotthepony/mc/otm/datagen/advancements/MachineAdvancementsData.kt
index 3fa4e9e70..f4a692864 100644
--- a/src/data/kotlin/ru/dbotthepony/mc/otm/datagen/advancements/MachineAdvancementsData.kt
+++ b/src/data/kotlin/ru/dbotthepony/mc/otm/datagen/advancements/MachineAdvancementsData.kt
@@ -84,7 +84,7 @@ fun addMachineAdvancements(serializer: Consumer<AdvancementHolder>, lang: Matter
 			for ((i, v) in MItems.CHEMICAL_GENERATOR.values.withIndex())
 				it.addCriterion("has_machine_$i", criterion(v))
 		}
-		.requirements(AdvancementRequirements.Strategy.OR)
+		.requirements(RequirementsStrategy.OR)
 		.save(serializer, modLocation("machines/chemical_generator"))
 
 	val press = AdvancementBuilder()