diff --git a/scripts/install b/scripts/install
index f9aef97..cf0d345 100644
--- a/scripts/install
+++ b/scripts/install
@@ -42,7 +42,7 @@ app=$YNH_APP_INSTANCE_NAME
 #=================================================
 
 # Normalize the url path syntax
-path_url=$(ynh_normalize_url_path $path_url)
+path_url=$(ynh_normalize_url_path $domain)
 
 # Check web path availability
 ynh_webpath_available $domain $path_url