diff --git a/doc/emacs/ChangeLog b/doc/emacs/ChangeLog
index 55ba1317c80..3b3bf98b0e0 100644
--- a/doc/emacs/ChangeLog
+++ b/doc/emacs/ChangeLog
@@ -1,3 +1,7 @@
+2008-10-20  Tassilo Horn  <tassilo@member.fsf.org>
+
+	* ack.texi (Acknowledgments): Add myself as doc-view author.
+
 2008-10-20  Eli Zaretskii  <eliz@gnu.org>
 
 	* frames.texi (Dialog Boxes): Add @cindex entries.
diff --git a/doc/emacs/ack.texi b/doc/emacs/ack.texi
index 51ff4f70138..3c1d37c1c14 100644
--- a/doc/emacs/ack.texi
+++ b/doc/emacs/ack.texi
@@ -460,6 +460,9 @@ Manabu Higashida ported Emacs to MS-DOS.
 Anders Holst wrote @file{hippie-exp.el}, a versatile completion and
 expansion package.
 
+@item
+Tassilo Horn wrote DocView mode.
+
 @item
 Kurt Hornik co-wrote Octave mode.