diff --git a/COPYRIGHT b/COPYRIGHT
index cfec5a4bf..85dbe1585 100644
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -35,38 +35,38 @@ licenses.
 src/Text/Pandoc/Writers/Texinfo.hs
 Copyright (C) 2008-2010 John MacFarlane and Peter Wang
 
-Released under the GPL.
+Released under the GNU General Public License version 2 or later.
 
 ----------------------------------------------------------------------
 src/Text/Pandoc/Writers/OpenDocument.hs
 Copyright (C) 2008-2010 Andrea Rossato and John MacFarlane
 
-Released under the GPL.
+Released under the GNU General Public License version 2 or later.
 
 ----------------------------------------------------------------------
 src/Text/Pandoc/Writers/Org.hs
 Copyright (C) 2010 Puneeth Chaganti
 
-Released under the GPL.
+Released under the GNU General Public License version 2 or later.
 
 ----------------------------------------------------------------------
 src/Text/Pandoc/Readers/Textile.hs
 Copyright (C) 2010 Paul Rivier
 
-Released under the GPL.
+Released under the GNU General Public License version 2 or later.
 
 ----------------------------------------------------------------------
 src/Text/Pandoc/Readers/Org.hs
 tests/Tests/Readers/Org.hs
 Copyright (C) 2014 Albert Krewinkel
 
-Released under the GPL.
+Released under the GNU General Public License version 2 or later.
 
 ----------------------------------------------------------------------
 src/Text/Pandoc/Biblio.hs
 Copyright (C) 2008-2010 Andrea Rossato
 
-Released under the GPL.
+Released under the GNU General Public License version 2 or later.
 
 ----------------------------------------------------------------------
 data/LaTeXMathML.js
@@ -74,15 +74,13 @@ Adapted by Jeff Knisely and Douglas Woodall from
 ASCIIMathML.js v. 1.4.7
 Copyright (C) 2005 Peter Jipsen
 
-Released under the GPL.
+Released under the GNU General Public License version 2 or later.
 
 ----------------------------------------------------------------------
-data/MathMLInHTML.js
+data/MathMLinHTML.js
 Copyright (C) 2004 Peter Jipsen http://www.chapman.edu/~jipsen
 
 Released under the GNU General Public License version 2 or later.
-See the GNU General Public License
-(at http://www.gnu.org/copyleft/gpl.html) for more details.
 
 ----------------------------------------------------------------------
 s5/default
@@ -113,7 +111,7 @@ windows/modpath.iss
 Copyright (c) 2007 Jared Breland
 http://legroom.net/software
 
-Released under the GPL.
+Released under the GNU General Public License version 2 or later.
 
 ------------------------------------------------------------------------
 The dzslides template contains javascript and CSS from Paul Rouget's