diff --git a/README.md b/README.md
index 9b704e6..259846e 100644
--- a/README.md
+++ b/README.md
@@ -4,10 +4,12 @@
 
 [Documentation](http://alexcrichton.com/toml-rs/toml/index.html)
 
-A TOML decoder and encoder for Rust. This library is currently compliant with
+A [TOML][toml] decoder and encoder for Rust. This library is currently compliant with
 the v0.4.0 version of TOML. This library will also likely continue to stay up to
 date with the TOML specification as changes happen.
 
+[toml]: https://github.com/toml-lang/toml
+
 ```toml
 # Cargo.toml
 [dependencies]