diff --git a/content/en/docs/demo/services/payment.md b/content/en/docs/demo/services/payment.md
index 3fbf0170c16d..5c018ceaa3d5 100644
--- a/content/en/docs/demo/services/payment.md
+++ b/content/en/docs/demo/services/payment.md
@@ -87,7 +87,7 @@ You can then use `opentelemetry.js` to start your app. This can be done in the
 `ENTRYPOINT` command for the service's `Dockerfile`.
 
 ```dockerfile
-ENTRYPOINT [ "node", "./opentelemetry.js" ]
+ENTRYPOINT [ "node", "--require", "./opentelemetry.js", "./index.js" ]
 ```
 
 ## Traces