diff --git a/DataStructures/Graphs/A_Star.java b/DataStructures/Graphs/A_Star.java
index 59ebd7aa5..c8c2db9c6 100644
--- a/DataStructures/Graphs/A_Star.java
+++ b/DataStructures/Graphs/A_Star.java
@@ -1,3 +1,7 @@
+/*
+	Time Complexity = O(E), where E is equal to the number of edges
+*/
+
 package A_Star;
 
 import java.util.*;