diff --git a/resources/templates/provision/yealink/t58v/y000000000058.cfg b/resources/templates/provision/yealink/t58v/y000000000058.cfg
index ee0d4ad2fd..c8f167b921 100644
--- a/resources/templates/provision/yealink/t58v/y000000000058.cfg
+++ b/resources/templates/provision/yealink/t58v/y000000000058.cfg
@@ -907,7 +907,7 @@ phone_setting.active_backlight_level =
 phone_setting.backlight_time = {$yealink_backlight_time}
 
 wallpaper_upload.url = {$yealink_t58v_wallpaper}
-{if isset($t58v_wallpaper_filename)}
+{if isset($yealink_t58v_wallpaper_filename)}
 phone_setting.backgrounds =  Config:{$yealink_t58v_wallpaper_filename}
 {else}
 phone_setting.backgrounds =  Config:yealink_t58v_wallpaper.png