diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/matter/MatterEntanglerBlockEntity.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/matter/MatterEntanglerBlockEntity.kt
index dbdd0e799..5dfb606a1 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/matter/MatterEntanglerBlockEntity.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/matter/MatterEntanglerBlockEntity.kt
@@ -92,7 +92,7 @@ class MatterEntanglerBlockEntity(blockPos: BlockPos, blockState: BlockState) : M
 	}
 
 	private inner class InputSlot(container: SlottedContainer, slot: Int) : FilteredContainerSlot(container, slot) {
-		val insertCache = SimpleCache<ItemStackKey, Boolean>(1024L, Duration.ofMinutes(1))
+		val insertCache = SimpleCache<ItemStackKey, Boolean>(Duration.ofMinutes(1))
 
 		override fun canAutomationPlaceItem(itemStack: ItemStack): Boolean {
 			if (!super.canAutomationPlaceItem(itemStack))
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/tech/AbstractPoweredFurnaceBlockEntity.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/tech/AbstractPoweredFurnaceBlockEntity.kt
index 1145eec92..6ef977b1a 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/tech/AbstractPoweredFurnaceBlockEntity.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/tech/AbstractPoweredFurnaceBlockEntity.kt
@@ -202,7 +202,7 @@ sealed class AbstractPoweredFurnaceBlockEntity<P : AbstractCookingRecipe, S : Ma
 
 	companion object {
 		// shared by all furnace instances, so cache should be large enough
-		private val acceptableItems = SimpleCache<ItemStackKey, Boolean>(16384L, Duration.ofMinutes(1))
+		private val acceptableItems = SimpleCache<ItemStackKey, Boolean>(Duration.ofMinutes(1))
 	}
 }
 
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/tech/PlatePressBlockEntity.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/tech/PlatePressBlockEntity.kt
index a415dfc26..59d6d166a 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/tech/PlatePressBlockEntity.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/tech/PlatePressBlockEntity.kt
@@ -127,6 +127,6 @@ class PlatePressBlockEntity(
 	}
 
 	companion object {
-		private val cache = SimpleCache<ItemStackKey, Boolean>(16384L, Duration.ofMinutes(1L))
+		private val cache = SimpleCache<ItemStackKey, Boolean>(Duration.ofMinutes(1L))
 	}
 }
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/core/Ext.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/core/Ext.kt
index d839a4269..c099f54d9 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/core/Ext.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/core/Ext.kt
@@ -610,3 +610,7 @@ fun <K : Any, V> SimpleCache(size: Long, freshness: Duration): Cache<K, V> {
 		.expireAfterWrite(freshness)
 		.build()
 }
+
+fun <K : Any, V> SimpleCache(freshness: Duration): Cache<K, V> {
+	return SimpleCache(16384L, freshness)
+}