diff --git a/back/config/server.js b/back/config/server.js
index 6c4af49..dc83826 100644
--- a/back/config/server.js
+++ b/back/config/server.js
@@ -1,4 +1,5 @@
 module.exports = ({ env }) => ({
+  url: env("PUBLIC_URL", "https://fast-springs-77208.herokuapp.com"),
   host: env("HOST", "0.0.0.0"),
   port: env.int("PORT", 1337),
 });