diff --git a/docs/examples/customization/external-auth-headers/README.md b/docs/examples/customization/external-auth-headers/README.md
index 2c1344237..2ef1dd25d 100644
--- a/docs/examples/customization/external-auth-headers/README.md
+++ b/docs/examples/customization/external-auth-headers/README.md
@@ -114,7 +114,7 @@ $ curl -H 'Host: public-demo-echo-service.kube.local' -H 'User:internal' -v 192.
 UserID: 1443635317331776148, UserRole: admin
 ```
 
-Test 4: public service with valid auth header
+Test 4: secure service with valid auth header
 
 ```console
 $ curl -H 'Host: secure-demo-echo-service.kube.local' -H 'User:internal' -v 192.168.99.100