diff --git a/doc/noncopyable.qbk b/doc/noncopyable.qbk
index 9e74ba0..c5f7957 100644
--- a/doc/noncopyable.qbk
+++ b/doc/noncopyable.qbk
@@ -18,9 +18,9 @@
 
 [section Header <boost/core/noncopyable.hpp>]
 
-The header `<boost/noncopyable.hpp>` defines the class
+The header `<boost/core/noncopyable.hpp>` defines the class
 `boost::noncopyable`. It is intended to be used as a private
-base. `boost::noncopyable` has private (under C++03) or
+base class. `boost::noncopyable` has private (under C++03) or
 deleted (under C++11) copy constructor and a copy assignment
 operator and can't be copied or assigned; a class that derives
 from it inherits these properties.