diff --git a/docs/rolereference.rst b/docs/rolereference.rst
index 95f17efbe44fc45134adca31e59c774c324dc26c..4230cb8c0f9db3bdbab8d128761a3a594563278d 100644
--- a/docs/rolereference.rst
+++ b/docs/rolereference.rst
@@ -1448,6 +1448,28 @@ Parameters
   Private key used for TLS for HTTPS service. The file will be stored in
   directory ``/etc/ssl/private/`` under name ``{{ ansible_fqdn }}_https.key``.
 
+**environment_indicator** (dictionary, optional, ``null``)
+  Specify configuration for including environment indicator on all HTML
+  pages. Indicator is a simple strip at bottom of a page with custom background
+  colour, text colour, and text.
+
+  Specifying environment indicator is useful for avoiding mistakes when testing
+  by having better visibility what environment you are in
+  (production/staging/test).
+
+  The following keys need to be specified:
+
+  **background_colour** (string, mandatory)
+    Background colour to use for the strip at bottom. This should be value
+    compatible with CSS ``background-color`` attribute.
+
+  **text_colour** (string, mandatory)
+    Text colour to use for the strip at bottom. This should be value compatible
+    with CSS ``color`` attribute.
+
+  **text** (string, mandatory)
+    Text to show in show in the strip at bottom.
+
 **web_default_title** (string, optional, ``Welcome``)
   Title for the default web page shown to users (if no other vhosts were matched).
 
@@ -1605,7 +1627,7 @@ Parameters
     Background colour to use for the strip at bottom. This should be value
     compatible with CSS ``background-color`` attribute.
 
-  **text_colour** (string, mandatory
+  **text_colour** (string, mandatory)
     Text colour to use for the strip at bottom. This should be value compatible
     with CSS ``color`` attribute.
 
@@ -1842,7 +1864,7 @@ Parameters
     Background colour to use for the strip at bottom. This should be value
     compatible with CSS ``background-color`` attribute.
 
-  **text_colour** (string, mandatory
+  **text_colour** (string, mandatory)
     Text colour to use for the strip at bottom. This should be value compatible
     with CSS ``color`` attribute.