diff --git a/webrtc/video/end_to_end_tests.cc b/webrtc/video/end_to_end_tests.cc
index 5ef5845940..91a544c506 100644
--- a/webrtc/video/end_to_end_tests.cc
+++ b/webrtc/video/end_to_end_tests.cc
@@ -2954,15 +2954,13 @@ TEST_F(EndToEndTest, MAYBE_ContentTypeSwitches) {
     int num_frames_received_ GUARDED_BY(&crit_);
   } test;
 
-  test::ScopedFieldTrials override_field_trials(
-      "WebRTC-VideoContentTypeExtension/Enabled/");
   metrics::Reset();
 
   Call::Config send_config(test.GetSenderCallConfig());
   Call::Config recv_config(test.GetReceiverCallConfig());
   VideoEncoderConfig encoder_config_with_screenshare;
 
-  task_queue_.SendTask([this, &test, &override_field_trials, &send_config,
+  task_queue_.SendTask([this, &test, &send_config,
                         &recv_config, &encoder_config_with_screenshare]() {
     CreateSenderCall(send_config);
     CreateReceiverCall(recv_config);
@@ -3056,8 +3054,6 @@ TEST_F(EndToEndTest, VerifyHistogramStatsWithScreenshare) {
   const bool kEnabledRtx = false;
   const bool kEnabledRed = false;
   const bool kScreenshare = true;
-  test::ScopedFieldTrials override_field_trials(
-      "WebRTC-VideoContentTypeExtension/Enabled/");
   VerifyHistogramStats(kEnabledRtx, kEnabledRed, kScreenshare);
 }
 
diff --git a/webrtc/video/video_send_stream.cc b/webrtc/video/video_send_stream.cc
index e1afdf0fc2..4b75f95e06 100644
--- a/webrtc/video/video_send_stream.cc
+++ b/webrtc/video/video_send_stream.cc
@@ -740,10 +740,6 @@ VideoSendStreamImpl::VideoSendStreamImpl(
     RTC_DCHECK_GE(id, 1);
     RTC_DCHECK_LE(id, 14);
     RTC_DCHECK(RtpExtension::IsSupportedForVideo(extension));
-    if (StringToRtpExtensionType(extension) == kRtpExtensionVideoContentType &&
-        !field_trial::IsEnabled("WebRTC-VideoContentTypeExtension")) {
-      continue;
-    }
     for (RtpRtcp* rtp_rtcp : rtp_rtcp_modules_) {
       RTC_CHECK_EQ(0, rtp_rtcp->RegisterSendRtpHeaderExtension(
                           StringToRtpExtensionType(extension), id));
diff --git a/webrtc/video/video_send_stream_tests.cc b/webrtc/video/video_send_stream_tests.cc
index 9db0b65b41..194493715e 100644
--- a/webrtc/video/video_send_stream_tests.cc
+++ b/webrtc/video/video_send_stream_tests.cc
@@ -340,8 +340,6 @@ TEST_F(VideoSendStreamTest, SupportsVideoContentType) {
     }
   } test;
 
-  test::ScopedFieldTrials override_field_trials(
-      "WebRTC-VideoContentTypeExtension/Enabled/");
   RunBaseTest(&test);
 }