diff --git a/resources/templates/provision/yealink/t42g/y000000000029.cfg b/resources/templates/provision/yealink/t42g/y000000000029.cfg
index f255bf51cd..81150da5f7 100644
--- a/resources/templates/provision/yealink/t42g/y000000000029.cfg
+++ b/resources/templates/provision/yealink/t42g/y000000000029.cfg
@@ -1565,7 +1565,7 @@ super_search.url =
 ##                                   Directory Setting                               ##          
 #######################################################################################
 #Configure the access URL of the directory setting file.
-directory_setting.url =
+directory_setting.url = {$yealink_directory_settingurl}
 
 #######################################################################################
 ##                                   Configure the access URL of firmware            ##