diff --git a/CHANGES b/CHANGES
index 05b2c29c9..1900c67d1 100644
--- a/CHANGES
+++ b/CHANGES
@@ -30,6 +30,9 @@ Bugs fixed
 * Rename the "sidebar" class to "sphinxsidebar" in order to stay different
   from reST sidebars.
 
+* Use a binary TOC in HTML help generation to fix issues links without
+  explicit anchors.
+
 
 Release 0.3 (May 6, 2008)
 =========================
diff --git a/sphinx/htmlhelp.py b/sphinx/htmlhelp.py
index 77d0ff0a0..327b59a46 100644
--- a/sphinx/htmlhelp.py
+++ b/sphinx/htmlhelp.py
@@ -54,6 +54,7 @@ from sphinx import addnodes
 
 project_template = '''\
 [OPTIONS]
+Binary TOC=Yes
 Compiled file=%(outname)s.chm
 Contents file=%(outname)s.hhc
 Default Window=%(outname)s