diff --git a/templates/lsc.xml.erb b/templates/lsc.xml.erb
index e05841b..d491d49 100644
--- a/templates/lsc.xml.erb
+++ b/templates/lsc.xml.erb
@@ -82,7 +82,9 @@
 		</ldapDestinationService>
 
 		<propertiesBasedSyncOptions>
-			<mainIdentifier>js:"cn=" + javax.naming.ldap.Rdn.escapeValue(srcBean.getDatasetFirstValueById("cn").toLowerCase()) + ",dc=wikimedia,dc=de"</mainIdentifier>
+    <!--			<mainIdentifier>js:"cn=" + javax.naming.ldap.Rdn.escapeValue(srcBean.getDatasetFirstValueById("cn").toLowerCase()) + ",dc=wikimedia,dc=de"</mainIdentifier>-->
+    			<mainIdentifier>js:srcBean.getMainIdentifier()</mainIdentifier>
+
 			<defaultDelimiter>;</defaultDelimiter>
 			<defaultPolicy>FORCE</defaultPolicy>
 			<conditions>