diff --git a/docs/plugins/backend-plugin.md b/docs/plugins/backend-plugin.md
index 7a57cefa9c..1d728b76aa 100644
--- a/docs/plugins/backend-plugin.md
+++ b/docs/plugins/backend-plugin.md
@@ -99,7 +99,7 @@ import carmen from './plugins/carmen';
 async function main() {
   // ...
   const carmenEnv = useHotMemoize(module, () => createEnv('carmen'));
-  apiRouter.use('/carmen', await carmen(badgesEnv));
+  apiRouter.use('/carmen', await carmen(carmenEnv));
 ```
 
 After you start the backend (e.g. using `yarn start-backend` from the repo