diff --git a/gst/audiomixer/gstaudiomixer.c b/gst/audiomixer/gstaudiomixer.c
index 44ec1550a4..179c186286 100644
--- a/gst/audiomixer/gstaudiomixer.c
+++ b/gst/audiomixer/gstaudiomixer.c
@@ -724,6 +724,7 @@ gst_audiomixer_reset (GstAudioMixer * audiomixer)
   audiomixer->offset = 0;
   agg->segment.position = -1;
 
+  gst_audio_info_init (&audiomixer->info);
   gst_caps_replace (&audiomixer->current_caps, NULL);
   gst_buffer_replace (&audiomixer->current_buffer, NULL);
 }