diff --git a/lispguide.xml b/lispguide.xml
index 7dc8e41..3d828a7 100644
--- a/lispguide.xml
+++ b/lispguide.xml
@@ -1,4 +1,5 @@
 <?xml version="1.0"?>
+<?xml-stylesheet type="text/xsl" href="styleguide.xsl"?>
 <GUIDE title="Google Common Lisp Style Guide">
 
 <p align="right">