diff --git a/src/main/kotlin/net/shadowfacts/phycon/block/extractor/ExtractorBlockEntity.kt b/src/main/kotlin/net/shadowfacts/phycon/block/extractor/ExtractorBlockEntity.kt
index 0305717..5db555a 100644
--- a/src/main/kotlin/net/shadowfacts/phycon/block/extractor/ExtractorBlockEntity.kt
+++ b/src/main/kotlin/net/shadowfacts/phycon/block/extractor/ExtractorBlockEntity.kt
@@ -95,7 +95,9 @@ class ExtractorBlockEntity: DeviceBlockEntity(PhyBlockEntities.EXTRACTOR),
 		for (slot in 0 until inventory.slotCount) {
 			val slotStack = inventory.getInvStack(slot)
 			if (slotStack.isEmpty) continue
-			dispatchItemStack(slotStack) { insertion ->
+			val extractable = inventory.extractStack(slot, ExactItemStackFilter(slotStack), ItemStack.EMPTY, slotStack.count, Simulation.SIMULATE)
+			if (extractable.isEmpty) continue
+			dispatchItemStack(extractable) { insertion ->
 				insertion.inventory = inventory
 				insertion.inventorySlot = slot
 			}