diff --git a/docs/configuration.rst b/docs/configuration.rst
index 24ea2197f6..9d73c16bf5 100644
--- a/docs/configuration.rst
+++ b/docs/configuration.rst
@@ -80,7 +80,7 @@ Here's a table of all the available configuration options, and their correspondi
 Custom arguments
 ----------------
 
-See :ref:`parametrizing-locustfiles`
+See :ref:`custom-arguments`
 
 Customization of statistics settings
 ------------------------------------
diff --git a/docs/extending-locust.rst b/docs/extending-locust.rst
index fcad8c0536..1c0b83201e 100644
--- a/docs/extending-locust.rst
+++ b/docs/extending-locust.rst
@@ -156,7 +156,7 @@ Parametrizing locustfiles
 
 There are two main ways to parametrize your locustfile. 
 
-1. Basic environment variables
+Basic environment variables
 ---------------------------
 
 Like with any program, you can use environment variables:
@@ -181,7 +181,9 @@ On windows:
     import os
     print(os.environ['MY_FUNKY_VAR'])
 
-2. Custom arguments
+.. _custom-arguments:
+
+Custom arguments
 ----------------
 
 You can add your own command line arguments to Locust, using the :py:attr:`init_command_line_parser <locust.event.Events.init_command_line_parser>` Event. Custom arguments are also presented and editable in the web UI.