diff --git a/ChangeLog b/ChangeLog
index 787b590f098..795313685eb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2013-12-11  Glenn Morris  <rgm@gnu.org>
+
+	* info/dir: Add octave-mode.
+
 2013-12-11  Paul Eggert  <eggert@cs.ucla.edu>
 
 	Remove the option of using libcrypto.
diff --git a/info/dir b/info/dir
index f6ccbda30ff..414f45f29d3 100644
--- a/info/dir
+++ b/info/dir
@@ -36,6 +36,7 @@ Emacs editing modes
                                   Java, Pike, AWK, and CORBA IDL code.
 * IDLWAVE: (idlwave).           Major mode and shell for IDL files.
 * nXML Mode: (nxml-mode).       XML editing mode with RELAX NG support.
+* Octave mode: (octave-mode).   Emacs mode for editing GNU Octave files.
 * Org Mode: (org).              Outline-based notes management and organizer.
 
 Emacs network features