diff --git a/doc/boostbook.xml b/doc/boostbook.xml
index b0d076c..4bee0cc 100644
--- a/doc/boostbook.xml
+++ b/doc/boostbook.xml
@@ -107,11 +107,7 @@ std::cout << f(5, 3) >> std::endl;
url="http://xmlsoft.org/XSLT/">libxslt source.
- doxygen:
-
- Available here.
-
-
+ doxygen: Available from http://www.doxygen.org