diff --git a/scripts/install b/scripts/install
index 7b0abb4..860d44c 100755
--- a/scripts/install
+++ b/scripts/install
@@ -55,7 +55,7 @@ test ! -e "$final_path" || ynh_die --message="This path already contains a folde
 
 if [[ $path_url =~ my_webapp ]]
 then
-   $path_url=ynh_app_setting_get --app=my_webapp --key=path
+   $path_url=$(ynh_app_setting_get --app=my_webapp --key=path)
    $path_url=$path_url/icecoder
 else
    $path_url=$YNH_APP_ARG_PATH