diff --git a/resources/templates/provision/yealink/t56a/{$mac}.cfg b/resources/templates/provision/yealink/t56a/{$mac}.cfg
index cbeb09ff90..176757faac 100644
--- a/resources/templates/provision/yealink/t56a/{$mac}.cfg
+++ b/resources/templates/provision/yealink/t56a/{$mac}.cfg
@@ -3000,6 +3000,7 @@ local_time.offset_time = {$yealink_time_format}
 ##The default value is 1.
 local_time.time_format = {$yealink_time_format}
 
+#Configure the date format; 0-WWW MMM DD (default), 1-DD-MMM-YY, 2-YYYY-MM-DD, 3-DD/MM/YYYY, 4-MM/DD/YY, 5-DD MMM YYYY, 6-WWW DD MMM;
 local_time.date_format = {$yealink_date_format}
 
 ##It enables or disables the phone to update time with the offset time obtained from the DHCP server.