diff --git a/gst/audiomixer/gstaudiomixer.h b/gst/audiomixer/gstaudiomixer.h
index f626d78c9b..9e14582951 100644
--- a/gst/audiomixer/gstaudiomixer.h
+++ b/gst/audiomixer/gstaudiomixer.h
@@ -49,7 +49,7 @@ typedef struct _GstAudioMixerPadClass GstAudioMixerPadClass;
  * The audiomixer object structure.
  */
 struct _GstAudioMixer {
-  GstAggregator      element;
+  GstAggregator   aggregator;
 
   /* the next are valid for both int and float */
   GstAudioInfo    info;
@@ -69,8 +69,6 @@ struct _GstAudioMixer {
   GstClockTime alignment_threshold;
   GstClockTime discont_wait;
 
-  gint64          base_time;
-
   /* Duration of every output buffer */
   GstClockTime output_buffer_duration;
 };