diff --git a/primitiveCollections/src/main/java/org/lucares/collections/MultiwayLongMerger.java b/primitiveCollections/src/main/java/org/lucares/collections/MultiwayLongMerger.java
index 60dc07c..4bf6301 100644
--- a/primitiveCollections/src/main/java/org/lucares/collections/MultiwayLongMerger.java
+++ b/primitiveCollections/src/main/java/org/lucares/collections/MultiwayLongMerger.java
@@ -230,10 +230,6 @@ class MultiwayLongMerger {
 				final long valueOfLeftChild = heap[leftChildIndex];
 				final long valueOfRightChild = heap[rightChildIndex];
 
-//				final boolean chooseLeft = valueOfLeftChild < valueOfRightChild;
-//				heap[currentIndex] = chooseLeft ? valueOfLeftChild : valueOfRightChild;
-//				currentIndex = chooseLeft ? leftChildIndex : rightChildIndex;
-				
 				if (valueOfLeftChild < valueOfRightChild) {
 					// left < right
 					heap[currentIndex] = valueOfLeftChild;