diff --git a/src/Anomaly_Detection_Phase/hash.h b/src/Anomaly_Detection_Phase/hash.h
index 446f5793ade9bfdd254c9baf273c6e2435da2737..811964a56bbe701d4428c34e460d167cff184cf4 100644
--- a/src/Anomaly_Detection_Phase/hash.h
+++ b/src/Anomaly_Detection_Phase/hash.h
@@ -1,6 +1,11 @@
-//
-// Created by Abderrahmane on 6/18/2018.
-//
+
+
+/* 
+ * Copyright 2016 Emaad Ahmed Manzoor
+ * License: Apache License, Version 2.0
+ * http://www3.cs.stonybrook.edu/~emanzoor/streamspot/
+ */
+
 
 #ifndef TESTMAP_HASH_H
 #define TESTMAP_HASH_H