diff --git a/gst-libs/gst/mpegts/gst-dvb-descriptor.h b/gst-libs/gst/mpegts/gst-dvb-descriptor.h
index ac7d9d4088..e7f6e70514 100644
--- a/gst-libs/gst/mpegts/gst-dvb-descriptor.h
+++ b/gst-libs/gst/mpegts/gst-dvb-descriptor.h
@@ -483,7 +483,7 @@ struct _GstMpegtsExtendedEventItem
 
 /**
  * GstMpegtsExtendedEventDescriptor:
- * @desctiptor_number:
+ * @descriptor_number:
  * @last_descriptor_number:
  * @language_code: NULL terminated language code.
  * @items: (element-type GstMpegtsExtendedEventItem): the #GstMpegtsExtendedEventItem