diff --git a/conf/autoload_configs/switch.conf.xml b/conf/autoload_configs/switch.conf.xml
index a4fe7a5708..2e53021e77 100644
--- a/conf/autoload_configs/switch.conf.xml
+++ b/conf/autoload_configs/switch.conf.xml
@@ -76,6 +76,7 @@
     <!--<param name="rtp-start-port" value="16384"/>-->
     <!--<param name="rtp-end-port" value="32768"/>-->
     <param name="rtp-enable-zrtp" value="true"/>
+    <!-- <param name="core-db-dsn" value="dsn:username:password" /> -->
   </settings>
 
 </configuration>