diff --git a/doc/integration/web_servers.rst b/doc/integration/web_servers.rst
index ff5ca5712..fbe187256 100644
--- a/doc/integration/web_servers.rst
+++ b/doc/integration/web_servers.rst
@@ -113,7 +113,7 @@ file named *gunicorn.conf.py* inside Modoboa's root dir)::
 To start gunicorn, execute the following commands::
 
   $ cd <modoboa dir>
-  $ gunicorn -c gunicorn.conf.py
+  $ gunicorn -c gunicorn.conf.py <modoboa dir>.wsgi:application
 
 Now the *nginx* part. Just create a new virtual host and use the
 following configuration::