diff --git a/resources/templates/provision/yealink/t53w/y000000000095.cfg b/resources/templates/provision/yealink/t53w/y000000000095.cfg
index 73f2f7ce55..1558e43067 100644
--- a/resources/templates/provision/yealink/t53w/y000000000095.cfg
+++ b/resources/templates/provision/yealink/t53w/y000000000095.cfg
@@ -1582,8 +1582,8 @@ features.power_saving.intelligent_mode= {$yealink_powersave_intelligent_mode}
 ##2MB of space should bereserved for the phone
 
 wallpaper_upload.url = {$yealink_t53w_wallpaper}
-{if isset($t53w_wallpaper_filename)}
-phone_setting.backgrounds =  Config:{$t53w_wallpaper_filename}
+{if isset($yealink_t53w_wallpaper_filename)}
+phone_setting.backgrounds =  Config:{$yealink_t53w_wallpaper_filename}
 {else}
 phone_setting.backgrounds =  Config:yealink_t53w_wallpaper.png
 {/if}