diff --git a/avocado/utils/data_structures.py b/avocado/utils/data_structures.py
index ae09a4b3f95f4e5f77d8b136083b3a02c70e287e..44e7c2a4c7a81e6b18b8261c32f9e970db66ce1e 100644
--- a/avocado/utils/data_structures.py
+++ b/avocado/utils/data_structures.py
@@ -13,6 +13,7 @@
 #
 # Authors: Ruda Moura <rmoura@redhat.com>
 #          Lucas Meneghel Rodrigues <lmr@redhat.com>
+#          Harish S <harisrir@linux.vnet.ibm.com>
 #
 
 """