diff --git a/resources/templates/provision/yealink/vp530/y000000000023.cfg b/resources/templates/provision/yealink/vp530/y000000000023.cfg
index fda14fe5a8..618a73da80 100644
--- a/resources/templates/provision/yealink/vp530/y000000000023.cfg
+++ b/resources/templates/provision/yealink/vp530/y000000000023.cfg
@@ -1065,7 +1065,7 @@ local_contact_image.tar.url =
 #Configure the access URL for downloading the customized wallpaper;
 
 wallpaper_upload.url = {$yealink_vp530_wallpaper}
-{if isset($vp530_wallpaper_filename)}
+{if isset($yealink_vp530_wallpaper_filename)}
 phone_setting.backgrounds =  Config:{$yealink_vp530_wallpaper_filename}
 {else}
 phone_setting.backgrounds =  Config:yealink_vp530_wallpaper.png