diff --git a/free-programming-books.md b/free-programming-books.md
index 9789faf135f741070e5dcb1dc4d639bf848e0935..f92c3638cb024dd173fbbf37e73c0d496bfca2b0 100755
--- a/free-programming-books.md
+++ b/free-programming-books.md
@@ -85,6 +85,7 @@
 * [MATLAB](#matlab)
 * [Maven](#maven)
 * [Mercurial](#mercurial)
+* [MySQL](#mysql)
 * [.NET (C# / VB / Nemerle / Visual Studio)](#net-c--vb--nemerle--visual-studio)
 * [NoSQL](#nosql)
 * [Oberon](#oberon)