I tried to enqueue a custom .js file in my child theme directory.

In the functions.php of my child theme I find the following code

 

    /* After this. you can override Accessible Zen's pluggable functions or add your own.
     * Remember, do your best to stay accessible! :)
     *
     */
     add_action( 'wp_enqueue_scripts', 'theme_enqueue_styles' );
    function theme_enqueue_styles() {
        wp_enqueue_script( 'custom-script.js', 'js/custom-script.js', array('jquery') );
        wp_enqueue_style( 'parent-style', get_template_directory_uri() . '/style.css' );
        wp_enqueue_style( 'child-style', get_stylesheet_uri(), array( 'parent-style' ) );
    }

where only this part was implemented by me and is supposed to load my custom.script.js from the js/ folder

    wp_enqueue_script( 'custom-script.js', 'js/custom-script.js', array('jquery') );

Unfortunately it doesn't do so, can anybody help?