diff --git a/sys/decklink/gstdecklinkaudiosrc.cpp b/sys/decklink/gstdecklinkaudiosrc.cpp
index f1dc2d6..43c2d42 100644
--- a/sys/decklink/gstdecklinkaudiosrc.cpp
+++ b/sys/decklink/gstdecklinkaudiosrc.cpp
@@ -61,7 +61,6 @@
 {
   IDeckLinkAudioInputPacket *packet;
   GstClockTime timestamp;
-  GstClockTime stream_timestamp;
   gboolean no_signal;
 } CapturePacket;
 
@@ -532,7 +531,6 @@
     memset (&p, 0, sizeof (p));
     p.packet = packet;
     p.timestamp = timestamp;
-    p.stream_timestamp = packet_time;
     p.no_signal = no_signal;
     packet->AddRef ();
     gst_queue_array_push_tail_struct (self->current_packets, &p);
@@ -555,8 +553,6 @@
   GstClockTime start_time, end_time;
   guint64 start_offset, end_offset;
   gboolean discont = FALSE;
-  static GstStaticCaps stream_reference =
-      GST_STATIC_CAPS ("timestamp/x-stream");
 
 retry:
   g_mutex_lock (&self->lock);
@@ -671,10 +667,6 @@
   GST_BUFFER_TIMESTAMP (*buffer) = timestamp;
   GST_BUFFER_DURATION (*buffer) = duration;
 
-  gst_buffer_add_reference_timestamp_meta (*buffer,
-      gst_static_caps_get (&stream_reference), p->stream_timestamp,
-      end_time - start_time);
-
   GST_DEBUG_OBJECT (self,
       "Outputting buffer %p with timestamp %" GST_TIME_FORMAT " and duration %"
       GST_TIME_FORMAT, *buffer, GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (*buffer)),
diff --git a/sys/decklink/gstdecklinkvideosrc.cpp b/sys/decklink/gstdecklinkvideosrc.cpp
index 34c716f..5f3ff75 100644
--- a/sys/decklink/gstdecklinkvideosrc.cpp
+++ b/sys/decklink/gstdecklinkvideosrc.cpp
@@ -55,8 +55,6 @@
 {
   IDeckLinkVideoInputFrame *frame;
   GstClockTime timestamp, duration;
-  GstClockTime stream_timestamp;
-  GstClockTime stream_duration;
   GstDecklinkModeEnum mode;
   BMDPixelFormat format;
   GstVideoTimeCode *tc;
@@ -686,8 +684,6 @@
     f.frame = frame;
     f.timestamp = timestamp;
     f.duration = duration;
-    f.stream_timestamp = stream_time;
-    f.stream_duration = stream_duration;
     f.mode = mode;
     f.format = frame->GetPixelFormat ();
     f.no_signal = no_signal;
@@ -747,8 +743,6 @@
   GstCaps *caps;
   gboolean caps_changed = FALSE;
   const GstDecklinkMode *mode;
-  static GstStaticCaps stream_reference =
-      GST_STATIC_CAPS ("timestamp/x-stream");
 
   g_mutex_lock (&self->lock);
   while (gst_queue_array_is_empty (self->current_frames) && !self->flushing) {
@@ -846,9 +840,6 @@
   GST_BUFFER_DURATION (*buffer) = f.duration;
   if (f.tc != NULL)
     gst_buffer_add_video_time_code_meta (*buffer, f.tc);
-  gst_buffer_add_reference_timestamp_meta (*buffer,
-      gst_static_caps_get (&stream_reference), f.stream_timestamp,
-      f.stream_duration);
 
   mode = gst_decklink_get_mode (self->mode);
   if (mode->interlaced && mode->tff)