diff --git a/ChangeLog b/ChangeLog
index 5561fbcc89..fc8a4018fe 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2004-12-18  Ronald S. Bultje  <rbultje@ronald.bitfreak.net>
+
+	* gst/matroska/matroska-demux.c: (gst_matroska_ebmlnum_uint),
+	(gst_matroska_ebmlnum_sint), (gst_matroska_demux_parse_blockgroup):
+	  Lace sizes can be zero.
+
 2004-12-18  Ronald S. Bultje  <rbultje@ronald.bitfreak.net>
 
 	* ext/musepack/gstmusepackdec.cpp: