diff --git a/solr/example/example-DIH/solr/mail/conf/data-config.xml b/solr/example/example-DIH/solr/mail/conf/data-config.xml
index eed4c2baaf5..b4fc1e8e3e7 100644
--- a/solr/example/example-DIH/solr/mail/conf/data-config.xml
+++ b/solr/example/example-DIH/solr/mail/conf/data-config.xml
@@ -6,6 +6,7 @@
        -->
       <entity processor="MailEntityProcessor" user="email@gmail.com"
             password="password" host="imap.gmail.com" protocol="imaps"
-            fetchMailsSince="2009-09-20 00:00:00" batchSize="20" folders="inbox" processAttachement="false"/>
+            fetchMailsSince="2009-09-20 00:00:00" batchSize="20" folders="inbox" processAttachement="false"
+            name="sample_entity"/>
   </document>
 </dataConfig>