diff --git a/plugins/talk-plugin-featured-comments/README.md b/plugins/talk-plugin-featured-comments/README.md
index be47eaf37..eb5e3e63e 100644
--- a/plugins/talk-plugin-featured-comments/README.md
+++ b/plugins/talk-plugin-featured-comments/README.md
@@ -16,4 +16,15 @@ if there are any featured comments on that story.
 
 When paired with the [talk-plugin-moderator-actions](/talk/plugin/talk-plugin-moderator-actions)
 plugin, moderators will have the option of featuring comments from the comment
-stream.
\ No newline at end of file
+stream.
+
+## Default Comments Tab
+
+You can also change the default tab when rendering the comment stream to the
+featured tab so when a user reaches a comment stream, they will see the featured
+comments first by setting the [TALK_DEFAULT_STREAM_TAB](/talk/advanced-configuration/#talk-default-stream-tab)
+variable to `talk-plugin-featured-comments`.
+
+This is a **Build Variable** and must be consumed during build. If using the
+[Docker-onbuild](/talk/installation-from-docker/#onbuild)
+image you can specify it with `--build-arg TALK_DEFAULT_STREAM_TAB=talk-plugin-featured-comments`.