diff --git a/docs/doxygen/mainpages/copyright.h b/docs/doxygen/mainpages/copyright.h
index 31c298f3dd..84eac9cfa6 100644
--- a/docs/doxygen/mainpages/copyright.h
+++ b/docs/doxygen/mainpages/copyright.h
@@ -22,6 +22,7 @@ recognition of the new name by OSI.
 
 @li @subpage page_copyright_wxlicense
 @li @subpage page_copyright_gnulicense
+@li @subpage page_copyright_xserver
 
 
 @page page_copyright_wxlicense wxWindows Library Licence
@@ -33,4 +34,8 @@ recognition of the new name by OSI.
 
 @verbinclude "lgpl.txt"
 
+@page page_copyright_xserver The Open Group and DEC License
+ 
+@verbinclude "xserver.txt"
+
 */