diff --git a/README.md b/README.md
index e178d455..317b0979 100644
--- a/README.md
+++ b/README.md
@@ -61,7 +61,7 @@ module.exports = function (environment) {
           mode: 'hash',
           nonUniqueHostnames: 'checkout.stripe.com',
           pathOverwriter: 'myPathOverwriter',
-          src: 'my-custom-script.example.org/latest.js',
+          src: 'https://my-custom-script.example.org/latest.js',
         }
       }
     ]