diff --git a/specification/hello-world.yaml b/specification/hello-world.yaml
index ddef7327..e5b8540d 100644
--- a/specification/hello-world.yaml
+++ b/specification/hello-world.yaml
@@ -16,7 +16,7 @@ info:
     This API can only be used to help support the delivery of health and social care.
 
     ## Related APIs
-    None
+    None - Testing123
 
     ## API status and roadmap
     This API is [in production](https://digital.nhs.uk/developer/guides-and-documentation/reference-guide#statuses).