diff --git a/daemons/ipa-slapi-plugins/ipa-winsync/ipa-winsync-conf.ldif b/daemons/ipa-slapi-plugins/ipa-winsync/ipa-winsync-conf.ldif
index e1e397f90..42026221d 100644
--- a/daemons/ipa-slapi-plugins/ipa-winsync/ipa-winsync-conf.ldif
+++ b/daemons/ipa-slapi-plugins/ipa-winsync/ipa-winsync-conf.ldif
@@ -26,3 +26,5 @@ ipaWinSyncAcctDisable: both
 ipaWinSyncInactivatedFilter: (&(cn=inactivated)(objectclass=groupOfNames))
 ipaWinSyncActivatedFilter: (&(cn=activated)(objectclass=groupOfNames))
 ipaWinSyncForceSync: true
+ipaWinSyncUserAttr: uidNumber 999
+ipaWinSyncUserAttr: gidNumber 999