diff --git a/gst/wavparse/gstwavparse.h b/gst/wavparse/gstwavparse.h
index 99e16fae0a..33752d507c 100644
--- a/gst/wavparse/gstwavparse.h
+++ b/gst/wavparse/gstwavparse.h
@@ -118,8 +118,9 @@ struct _GstWavParseFormat {
 #define GST_RIFF_IBM_FORMAT_MULAW           (0x0101)
 #define GST_RIFF_IBM_FORMAT_ALAW            (0x0102)
 #define GST_RIFF_IBM_FORMAT_ADPCM           (0x0103)
-#define GST_RIFF_WAVE_FORMAT_DIVX           (0x0160)
-#define GST_RIFF_WAVE_FORMAT_divx           (0x0161)
+#define GST_RIFF_WAVE_FORMAT_DIVX_WMAV1     (0x0160)
+#define GST_RIFF_WAVE_FORMAT_DIVX_WMAV2     (0x0161)
+#define GST_RIFF_WAVE_FORMAT_WMAV9          (0x0162)
 #define GST_RIFF_WAVE_FORMAT_VORBIS1        (0x674f)
 #define GST_RIFF_WAVE_FORMAT_VORBIS2        (0x6750)
 #define GST_RIFF_WAVE_FORMAT_VORBIS3        (0x6751)