diff --git a/api.go b/api.go
index 4c3a6ca8..308bc281 100644
--- a/api.go
+++ b/api.go
@@ -78,7 +78,7 @@ var registerWebAPITemplate = template.Must(
 		<p>
 			Run the command below in the headscale server to add this machine to your network:
 		</p>
-		<pre><code>headscale -n NAMESPACE nodes register --key {{.Key}}</code></pre>
+		<pre><code>headscale nodes register --user USERNAME --key {{.Key}}</code></pre>
 	</body>
 </html>
 `))