Please help with console error: Uncaught ReferenceError: gsap is not defined I include GSAP with cdn by:

<script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/3.8.0/gsap.min.js"></script>
<script src="js/index.min.js"></script>

And using it in js file:

gsap.registerPlugin(ScrollTrigger);
gsap.to('.laptop__top', {
scrollTrigger: {
    trigger: '.laptop',
    start: '20px top',
    end: '250px top',
    // markers: true,
    scrub: 2.5,
},
rotationX: 0,
duration: 5,

});

But anywhere get error.