diff --git a/keyboard/gnap/pcb/readme.md b/keyboard/gnap/pcb/readme.md
index 38cc0cde..252bc63b 100644
--- a/keyboard/gnap/pcb/readme.md
+++ b/keyboard/gnap/pcb/readme.md
@@ -1,3 +1,5 @@
+[How to order PCBs from gerber files](http://www.40percent.club/2017/03/ordering-pcb.html)
+
 More information in blog:
 
 http://www.40percent.club/search/label/gnap Scroll down and read the older posts first.