diff --git a/README.md b/README.md
index 88972a0..2e07848 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 [![Build Status,](https://img.shields.io/travis/jsmaniac/extensible-parser-specifications/master.svg)](https://travis-ci.org/jsmaniac/extensible-parser-specifications)
 [![Coverage Status,](https://img.shields.io/coveralls/jsmaniac/extensible-parser-specifications/master.svg)](https://coveralls.io/github/jsmaniac/extensible-parser-specifications)
-[![Build Stats.](https://img.shields.io/badge/build-stats-blue.svg)](http://jsmaniac.github.io/travis-stats/#jsmaniac/extensible-parser-specifications)
+[![Build Stats,](https://img.shields.io/badge/build-stats-blue.svg)](http://jsmaniac.github.io/travis-stats/#jsmaniac/extensible-parser-specifications)
+[![Online Documentation.](https://img.shields.io/badge/docs-online-blue.svg)](http://docs.racket-lang.org/extensible-parser-specifications/)
 
 extensible-parser-specifications
 ================================
@@ -13,7 +14,7 @@ This package is unstable, and its API may change at any moment. Once it is
 stable enough, it may be merged into [Alex Knauth's
 implementation](https://github.com/AlexKnauth/seq-no-order).
 
-The following pattern expanders for `syntax/parse` are defined:
+The following pattern expanders (and mixin expanders, see the docs) for `syntax/parse` are defined:
 * ~seq-no-order
 * ~no-order
 * ~post-check