diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index e273fb8..9122e32 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -8,3 +8,4 @@ Andy Smith authored the original code (http://oauth.googlecode.com/svn/code/php/
  * Jacob Kiers (@jacobkiers)
  * Alexandru G. (@vimishor)
  * Victor Bjelkholm (@VictorBjelkholm)
+ * David Macek (@elieux)