diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/tech/ChemicalGeneratorBlockEntity.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/tech/ChemicalGeneratorBlockEntity.kt
index 112c801f1..1c9214737 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/tech/ChemicalGeneratorBlockEntity.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/tech/ChemicalGeneratorBlockEntity.kt
@@ -92,7 +92,7 @@ class ChemicalGeneratorBlockEntity(pos: BlockPos, state: BlockState) : MatteryDe
 
 				if (
 					ticks > 0 &&
-					(energy.batteryLevel <= Decimal.ONE || MachinesConfig.ChemicalGenerator.VALUES.energyConsumption * ticks + energy.batteryLevel <= energy.maxBatteryLevel) &&
+					(energy.batteryLevel <= MachinesConfig.ChemicalGenerator.VALUES.energyConsumption || MachinesConfig.ChemicalGenerator.VALUES.energyConsumption * ticks + energy.batteryLevel <= energy.maxBatteryLevel) &&
 					residueContainer.fullyAddItem(fuelContainer[0].item.getCraftingRemainingItem(fuelContainer[0].copyWithCount(1)))
 				) {
 					workTicksTotal = ticks