diff --git a/video/receive_statistics_proxy.cc b/video/receive_statistics_proxy.cc
index 5d16a7fb2f..223b94341d 100644
--- a/video/receive_statistics_proxy.cc
+++ b/video/receive_statistics_proxy.cc
@@ -652,10 +652,7 @@ void ReceiveStatisticsProxy::UpdateDecodeTimeHistograms(
 absl::optional<int64_t>
 ReceiveStatisticsProxy::GetCurrentEstimatedPlayoutNtpTimestampMs(
     int64_t now_ms) const {
-  // TODO(webrtc:11489): Update downstream tests.
-#if !defined(WEBRTC_LINUX)
   RTC_DCHECK_RUN_ON(&main_thread_);
-#endif
   if (!last_estimated_playout_ntp_timestamp_ms_ ||
       !last_estimated_playout_time_ms_) {
     return absl::nullopt;