diff --git a/src/python/dm/common/utility/ldapLinuxPlatformUtility.py b/src/python/dm/common/utility/ldapLinuxPlatformUtility.py
index bb14e05e24cf57f6764ed1acb7050435c803c926..9f3e0b36a312d860e645908475426a05bc96f9b4 100755
--- a/src/python/dm/common/utility/ldapLinuxPlatformUtility.py
+++ b/src/python/dm/common/utility/ldapLinuxPlatformUtility.py
@@ -1,5 +1,6 @@
 #!/usr/bin/env python
 
+import grp
 import ldap
 import ldap.modlist
 import copy