diff --git a/scripts/install b/scripts/install
index 174ffb5..0ff36d1 100644
--- a/scripts/install
+++ b/scripts/install
@@ -16,7 +16,7 @@ source ./_common.sh
 
 # Retrieve arguments
 domain=$YNH_APP_ARG_DOMAIN
-path_url=$YNH_APP_ARG_PATH
+path_url=$(ynh_normalize_url_path $YNH_APP_ARG_PATH)
 admin=$YNH_APP_ARG_ADMIN
 is_public=$YNH_APP_ARG_IS_PUBLIC