diff --git a/README.md b/README.md
index f62c8fc..31c7013 100644
--- a/README.md
+++ b/README.md
@@ -2,3 +2,9 @@ audio-mixer
 ===========
 
 Node.js module for mixing multiple PCM streams into one.
+
+TODO
+----
+
+* Support 24 bit samples. Possibly by using: https://npmjs.org/package/int24
+