diff --git a/gst/rtpmux/gstrtpmux.h b/gst/rtpmux/gstrtpmux.h
index 74077f1f3c..f76717a732 100644
--- a/gst/rtpmux/gstrtpmux.h
+++ b/gst/rtpmux/gstrtpmux.h
@@ -56,7 +56,6 @@ struct _GstRTPMux
   gint numpads;
 
   guint32  ts_base;
-  guint32  sink_ts_base;
   guint16  seqnum_base;
 
   gint32   ts_offset;