diff --git a/conf/sip_profiles/internal.xml b/conf/sip_profiles/internal.xml
index f074cf6687..55726e8fe3 100644
--- a/conf/sip_profiles/internal.xml
+++ b/conf/sip_profiles/internal.xml
@@ -47,6 +47,7 @@
     <!--<param name="aggressive-nat-detection" value="true"/>-->
     <!--<param name="enable-timer" value="false"/>-->
     <!--<param name="enable-100rel" value="false"/>-->
+    <!--<param name="minimum-session-expires" value="120"/>-->
     <param name="apply-inbound-acl" value="domains"/>
     <!--<param name="apply-register-acl" value="domains"/>-->
     <!--<param name="dtmf-type" value="info"/>-->