diff --git a/source/_includes/asides/developers_navigation.html b/source/_includes/asides/developers_navigation.html
index 59ac235352c..432d06630b8 100644
--- a/source/_includes/asides/developers_navigation.html
+++ b/source/_includes/asides/developers_navigation.html
@@ -91,6 +91,7 @@
         <ul>
           <li>{% active_link /developers/hassio/addon_tutorial/ Tutorial: Making your first add-on %}</li>
           <li>{% active_link /developers/hassio/addon_config/ Configuration %}</li>
+          <li>{% active_link /developers/hassio/addon_communication/ Communication %}</li>
           <li>{% active_link /developers/hassio/addon_testing/ Local Testing %}</li>
           <li>{% active_link /developers/hassio/addon_publishing/ Publishing %}</li>
           <li>{% active_link /developers/hassio/addon_repository/ Repositories %}</li>