diff --git a/free-programming-books.md b/free-programming-books.md
index fb4711582..086186188 100644
--- a/free-programming-books.md
+++ b/free-programming-books.md
@@ -865,7 +865,6 @@ Kerridge (PDF) (email address *requested*, not required)
 * [Programming from the Ground Up](https://download-mirror.savannah.gnu.org/releases/pgubook/ProgrammingGroundUp-1-0-booksize.pdf) - Jonathan Bartlett (PDF)
 * [Ralf Brown's Interrupt List](http://www.ctyme.com/rbrown.htm)
 * [Software optimization resources](http://www.agner.org/optimize/) - A. Fog
-* [Wizard Code](http://vendu.twodots.nl/wizardcode.html)
 * [x86-64 Assembly Language Programming with Ubuntu](http://www.egr.unlv.edu/~ed/x86.html) - Ed Jorgensen (PDF)
 * [x86 Assembly](https://en.wikibooks.org/wiki/X86_Assembly) - Wikibooks