diff --git a/docs/book/waf.txt b/docs/book/waf.txt
index 2084a3f1..0f61c938 100644
--- a/docs/book/waf.txt
+++ b/docs/book/waf.txt
@@ -31,7 +31,7 @@ The Waf framework is somewhat different from traditional build systems in the se
 
 The objective of this book is to expose the use of the Waf build system though the use of Waf in practice, the description of the Waf extension system, and an overview of the Waf internals. We hope that this book will serve as a reference for both new and advanced users. Although this book does not deal with build systems in general, a secondary objective is to illustrate quite a few new techniques and patterns through numerous examples.
 
-The chapters are ordered by difficulty, starting from the basic use of Waf and Python, and diving gradually into the most difficult topics. It is therefore recommended to read the chapters in order. It is also possible to start by looking at the http://code.google.com/p/waf/source/browse/trunk/demos/[examples] from the Waf distribution before starting the reading.
+The chapters are ordered by difficulty, starting from the basic use of Waf and Python, and diving gradually into the most difficult topics. It is therefore recommended to read the chapters in order. It is also possible to start by looking at the http://code.google.com/p/waf/source/browse/#git%2Fdemos[examples] from the Waf distribution before starting the reading.
 
 :numbered: