diff --git a/ChangeLog b/ChangeLog
index 29b8df9e84..7d1ce59f0c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2004-05-16  Benjamin Otte  <otte@gnome.org>
+
+	* gst/asfdemux/gstasfdemux.c: (gst_asf_demux_audio_caps):
+	  Hi, I'm a memleak
+
 2004-05-16  Stephane Loeuillet <stephane.loeuillet@tiscali.fr>
 
 	* gst/asfdemux/gstasfdemux.c:
diff --git a/gst/asfdemux/gstasfdemux.c b/gst/asfdemux/gstasfdemux.c
index 5ab796b7b0..e1c3e1b89a 100644
--- a/gst/asfdemux/gstasfdemux.c
+++ b/gst/asfdemux/gstasfdemux.c
@@ -1514,6 +1514,7 @@ gst_asf_demux_audio_caps (guint16 codec_id,
             "codec_data", GST_TYPE_BUFFER, buffer,
             "block_align", G_TYPE_INT, audio->block_align,
             "bitrate", G_TYPE_INT, audio->byte_rate * 8, NULL);
+        gst_data_unref (GST_DATA (buffer));
       }
       if (codec_name)
         *codec_name = g_strdup ("Microsoft WMA V2");