diff --git a/doc/math.qbk b/doc/math.qbk
index 6c957171b..2c5e64117 100644
--- a/doc/math.qbk
+++ b/doc/math.qbk
@@ -1,6 +1,6 @@
 [library Math Toolkit
     [quickbook 1.3]
-    [copyright 2006 John Maddock, Paul A. Bristow and Xiaogang Zhang]
+    [copyright 2006 John Maddock, Paul A. Bristow, Hubert Holin and Xiaogang Zhang]
     [purpose Various Special Functions, Statistical Distributions, and Numerical Tools]
     [license
         Distributed under the Boost Software License, Version 1.0.