diff --git a/docs/reference/ChangeLog b/docs/reference/ChangeLog
index d070b2585..7f78f1fdd 100644
--- a/docs/reference/ChangeLog
+++ b/docs/reference/ChangeLog
@@ -1,3 +1,7 @@
+2005-12-02  Matthias Clasen  <mclasen@redhat.com>
+
+	* glib/tmpl/types.sgml: Document G_GUINT64_CONSTANT.
+
 2005-11-27  Matthias Clasen  <mclasen@redhat.com>
 
 	* gobject/gobject-sections.txt: