diff --git a/video/rtp_streams_synchronizer.h b/video/rtp_streams_synchronizer.h
index 7c42b7df51..1a24391d2a 100644
--- a/video/rtp_streams_synchronizer.h
+++ b/video/rtp_streams_synchronizer.h
@@ -25,10 +25,6 @@ namespace webrtc {
 
 class Syncable;
 
-namespace vcm {
-class VideoReceiver;
-}  // namespace vcm
-
 class RtpStreamsSynchronizer : public Module {
  public:
   explicit RtpStreamsSynchronizer(Syncable* syncable_video);
diff --git a/video/rtp_video_stream_receiver.h b/video/rtp_video_stream_receiver.h
index f5e47e9e64..b647bae818 100644
--- a/video/rtp_video_stream_receiver.h
+++ b/video/rtp_video_stream_receiver.h
@@ -51,10 +51,6 @@ class RtpReceiver;
 class Transport;
 class UlpfecReceiver;
 
-namespace vcm {
-class VideoReceiver;
-}  // namespace vcm
-
 class RtpVideoStreamReceiver : public RtpData,
                                public RecoveredPacketReceiver,
                                public RtpPacketSinkInterface,