diff --git a/be-graphes-algos/src/main/java/org/insa/graphs/algorithm/utils/BinaryHeap.java b/be-graphes-algos/src/main/java/org/insa/graphs/algorithm/utils/BinaryHeap.java
index 2c1a239..69ecef1 100644
--- a/be-graphes-algos/src/main/java/org/insa/graphs/algorithm/utils/BinaryHeap.java
+++ b/be-graphes-algos/src/main/java/org/insa/graphs/algorithm/utils/BinaryHeap.java
@@ -137,7 +137,13 @@ public class BinaryHeap<E extends Comparable<E>> implements PriorityQueue<E> {
 
     @Override
     public void remove(E x) throws ElementNotFoundException {
-        // TODO:
+    	int index=this.array.indexOf(x);
+    	if (index<0)
+    		throw new ElementNotFoundException(x);
+    	
+    	this.array.set(index, this.array.get(this.array.size()-1)); 
+    	this.currentSize--;
+    	this.percolateDown(index);
     }
 
     @Override