diff --git a/phosphor-ldap-config/ldap_config.cpp b/phosphor-ldap-config/ldap_config.cpp
index ab63792..b602e88 100644
--- a/phosphor-ldap-config/ldap_config.cpp
+++ b/phosphor-ldap-config/ldap_config.cpp
@@ -275,6 +275,7 @@
                     "objectSid:S-1-5-21-3623811015-3361044348-30300820\n";
         confData << "map group cn                "
                  << ConfigIface::userNameAttribute() << "\n";
+        confData << "nss_initgroups_ignoreusers ALLLOCAL\n";
     }
     else if (lDAPType() == ConfigIface::Type::OpenLdap)
     {
@@ -293,6 +294,7 @@
                  << ConfigIface::userNameAttribute() << "\n";
         confData << "map passwd gidNumber        "
                  << ConfigIface::groupNameAttribute() << "\n";
+        confData << "nss_initgroups_ignoreusers ALLLOCAL\n";
     }
     try
     {