diff --git a/doc/what_about_dash.md b/doc/what_about_dash.md
index 696aa93a63..5a0b192f4e 100644
--- a/doc/what_about_dash.md
+++ b/doc/what_about_dash.md
@@ -22,6 +22,6 @@ app.layout = html.Div([
     dcc.Graph(figure=fig)
 ])
 
-app.run_server(debug=True, use_reloader=False)  # Turn off reloader if inside Jupyter
+app.run(debug=True, use_reloader=False)  # Turn off reloader if inside Jupyter
 ```
 <!-- #endregion -->