diff --git a/doc/emacs/ChangeLog b/doc/emacs/ChangeLog
index 454c60e1a65..9b9f6556c04 100644
--- a/doc/emacs/ChangeLog
+++ b/doc/emacs/ChangeLog
@@ -1,5 +1,8 @@
 2008-11-26  Chong Yidong  <cyd@stupidchicken.com>
 
+	* windows.texi (Split Window): Document integer values of
+	truncate-partial-width-windows.
+
 	* text.texi (Text): Simplify description of markup languages.
 	(TeX Mode): Simplify introduction.  Mention BibTeX mode.
 	(TeX Editing): Note that `""' inserts one `"' character.