diff --git a/ChangeLog b/ChangeLog
index ddc28dda4e..831e5ffd82 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2006-05-08  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* gst/gsterror.c: (_gst_stream_errors_init):
+	  Add a missing error string.
+
 2006-05-08  Jan Schmidt  <thaytan@mad.scientist.com>
 
 	* libs/gst/base/gstbasesink.c: (gst_base_sink_configure_segment):
diff --git a/gst/gsterror.c b/gst/gsterror.c
index 2e87295d1b..be7fcc695d 100644
--- a/gst/gsterror.c
+++ b/gst/gsterror.c
@@ -232,6 +232,7 @@ _gst_stream_errors_init (void)
   TABLE (t, STREAM, ENCODE, N_("Could not encode stream."));
   TABLE (t, STREAM, DEMUX, N_("Could not demultiplex stream."));
   TABLE (t, STREAM, MUX, N_("Could not multiplex stream."));
+  TABLE (t, STREAM, FORMAT, N_("The stream is in the wrong format."));
 
   return t;
 }