diff --git a/webrtc/modules/rtp_rtcp/source/rtp_sender_video.cc b/webrtc/modules/rtp_rtcp/source/rtp_sender_video.cc
index 129cee5ca9..3f4c401a19 100644
--- a/webrtc/modules/rtp_rtcp/source/rtp_sender_video.cc
+++ b/webrtc/modules/rtp_rtcp/source/rtp_sender_video.cc
@@ -28,7 +28,7 @@
 #include "webrtc/modules/rtp_rtcp/source/rtp_format_vp9.h"
 #include "webrtc/modules/rtp_rtcp/source/rtp_header_extensions.h"
 #include "webrtc/modules/rtp_rtcp/source/rtp_packet_to_send.h"
-#include "webrtc/system_wrappers/include/field_trial.h"
+
 namespace webrtc {
 
 namespace {
@@ -328,8 +328,7 @@ bool RTPSenderVideo::SendVideo(RtpVideoCodecTypes video_type,
       last_rotation_ = current_rotation;
       // Report content type only for key frames.
       if (frame_type == kVideoFrameKey &&
-          video_header->content_type != VideoContentType::UNSPECIFIED &&
-          webrtc::field_trial::IsEnabled("WebRTC-VideoContentTypeExtension")) {
+          video_header->content_type != VideoContentType::UNSPECIFIED) {
         last_packet->SetExtension<VideoContentTypeExtension>(
             video_header->content_type);
       }
diff --git a/webrtc/video/end_to_end_tests.cc b/webrtc/video/end_to_end_tests.cc
index 0293f7c110..4880b819f4 100644
--- a/webrtc/video/end_to_end_tests.cc
+++ b/webrtc/video/end_to_end_tests.cc
@@ -2791,8 +2791,6 @@ 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());
@@ -2877,8 +2875,6 @@ 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_tests.cc b/webrtc/video/video_send_stream_tests.cc
index 340c71c7bf..de3da25385 100644
--- a/webrtc/video/video_send_stream_tests.cc
+++ b/webrtc/video/video_send_stream_tests.cc
@@ -332,8 +332,6 @@ TEST_F(VideoSendStreamTest, SupportsVideoContentType) {
     }
   } test;
 
-  test::ScopedFieldTrials override_field_trials(
-      "WebRTC-VideoContentTypeExtension/Enabled/");
   RunBaseTest(&test);
 }