diff --git a/src/main/java/de/jottyfan/minecraft/quickiefabric/container/BackpackInventory.java b/src/main/java/de/jottyfan/minecraft/quickiefabric/container/BackpackInventory.java
index ab5fec1..d0b3c0f 100644
--- a/src/main/java/de/jottyfan/minecraft/quickiefabric/container/BackpackInventory.java
+++ b/src/main/java/de/jottyfan/minecraft/quickiefabric/container/BackpackInventory.java
@@ -82,9 +82,7 @@ public class BackpackInventory implements Inventory {
 
 	@Override
 	public void setStack(int slot, ItemStack stack) {
-//		LOGGER.info("set slot {} item stack {}x {}", slot, stack.getCount(), stack.getItem().getName());
 		this.stacks.set(slot, stack);
-		markDirty();
 	}
 
 	@Override
@@ -94,8 +92,6 @@ public class BackpackInventory implements Inventory {
 
 	@Override
 	public void markDirty() {
-//		LOGGER.info("dirty marked");
-//		handler.onContentChanged(this);
 	}
 
 	@Override