diff --git a/src/main/java/appeng/container/AEBaseContainer.java b/src/main/java/appeng/container/AEBaseContainer.java
index 14ca729c803..b7a39710702 100644
--- a/src/main/java/appeng/container/AEBaseContainer.java
+++ b/src/main/java/appeng/container/AEBaseContainer.java
@@ -815,6 +815,10 @@ else if( hand != null )
 
 			if( action == InventoryAction.MOVE_REGION )
 			{
+				if( s instanceof SlotPatternTerm )
+					return;
+				//SlotPatternTerm should't transfer its ItemStack to the Player
+
 				final List<Slot> from = new LinkedList<Slot>();
 
 				for( final Object j : this.inventorySlots )