diff --git a/THANKS b/THANKS
index aa98450..ef8021a 100644
--- a/THANKS
+++ b/THANKS
@@ -1,13 +1,21 @@
 $Id$
 
-Derk-Jan Hartman <thedj@users.sourceforge.net> - Gentoo ebuild file
+Bugfixes and improvements
+=========================
 Gildas Bazin <gbazin@netcourrier.com> - win32 driver improvements
+Jari Komppa <jari.komppa at gmail> - win32 speed improvements
+
+Reused code
+===========
 Jan Hubicka <hubicka@freesoft.cz> - aafire
-Ladislav Hagara <hgr@vabo.cz> - Source Mage spell
 Michele Bini <mibin@tin.it> - original SDL plasma
+Free Software Foundation, Inc. - multiboot.S
+
+Porters and packagers
+=====================
+Derk-Jan Hartman <thedj@users.sourceforge.net> - Gentoo ebuild file
+Ladislav Hagara <hgr@vabo.cz> - Source Mage spell
 Philip Balinov - Slackware package
 Richard Zidlicky <rz@linux-m68k.org> - rpm specfile
 Thomas Klausner <wiz@NetBSD.org> - NetBSD port maintainer
 Vincent Tantardini <vinc@FreeBSD-fr.org> - FreeBSD port maintainer
-Jari Komppa <jari.komppa at gmail> - win32 speed improvements
-