diff --git a/video/video_receive_stream2.cc b/video/video_receive_stream2.cc
index cf10a45d40..84a9bb3543 100644
--- a/video/video_receive_stream2.cc
+++ b/video/video_receive_stream2.cc
@@ -171,11 +171,6 @@ bool IsKeyFrameAndUnspecifiedResolution(const EncodedFrame& frame) {
          frame.EncodedImage()._encodedHeight == 0;
 }
 
-// TODO(https://bugs.webrtc.org/9974): Consider removing this workaround.
-// Maximum time between frames before resetting the FrameBuffer to avoid RTP
-// timestamps wraparound to affect FrameBuffer.
-constexpr TimeDelta kInactiveStreamThreshold = TimeDelta::Minutes(10);
-
 std::string OptionalDelayToLogString(const absl::optional<TimeDelta> opt) {
   return opt.has_value() ? ToLogString(*opt) : "<unset>";
 }
@@ -717,17 +712,6 @@ void VideoReceiveStream2::RequestKeyFrame(Timestamp now) {
 void VideoReceiveStream2::OnCompleteFrame(std::unique_ptr<EncodedFrame> frame) {
   RTC_DCHECK_RUN_ON(&worker_sequence_checker_);
 
-  // TODO(https://bugs.webrtc.org/9974): Consider removing this workaround.
-  // TODO(https://bugs.webrtc.org/13343): Remove this check when FrameBuffer3 is
-  // deployed. With FrameBuffer3, this case is properly handled and tested in
-  // the FrameBufferProxyTest.PausedStream unit test.
-  Timestamp time_now = clock_->CurrentTime();
-  if (last_complete_frame_time_ &&
-      time_now - *last_complete_frame_time_ > kInactiveStreamThreshold) {
-    frame_buffer_->Clear();
-  }
-  last_complete_frame_time_ = time_now;
-
   const VideoPlayoutDelay& playout_delay = frame->EncodedImage().playout_delay_;
   if (playout_delay.min_ms >= 0) {
     frame_minimum_playout_delay_ = TimeDelta::Millis(playout_delay.min_ms);
diff --git a/video/video_receive_stream2.h b/video/video_receive_stream2.h
index 686e3af52a..6410434a36 100644
--- a/video/video_receive_stream2.h
+++ b/video/video_receive_stream2.h
@@ -275,8 +275,6 @@ class VideoReceiveStream2
 
   absl::optional<Timestamp> last_keyframe_request_
       RTC_GUARDED_BY(decode_queue_);
-  absl::optional<Timestamp> last_complete_frame_time_
-      RTC_GUARDED_BY(worker_sequence_checker_);
 
   // Keyframe request intervals are configurable through field trials.
   TimeDelta max_wait_for_keyframe_ RTC_GUARDED_BY(decode_queue_);