diff --git a/README.md b/README.md
index c5046c21..76377062 100644
--- a/README.md
+++ b/README.md
@@ -152,6 +152,7 @@ clusters, as well as an option to run a local notebook directly on the jupyterhu
          dict(req_nprocs='2', req_host='labhost.xyz.edu', req_queue='lab',
              req_runtime='8:00:00', req_memory='4gb', state_exechost_exp='')),
       ]
+   c.ProfilesSpawner = '0.0.0.0'
    ```
 
 
@@ -197,4 +198,4 @@ Common problems:
 
 ## Changelog
 
-See [CHANGELOG.md](CHANGELOG.md).
\ No newline at end of file
+See [CHANGELOG.md](CHANGELOG.md).