diff --git a/test/scenario/audio_stream.cc b/test/scenario/audio_stream.cc
index 79ac2e72a8..4e5396e34c 100644
--- a/test/scenario/audio_stream.cc
+++ b/test/scenario/audio_stream.cc
@@ -127,9 +127,6 @@ SendAudioStream::SendAudioStream(
         {RtpExtension::kAbsSendTimeUri, kAbsSendTimeExtensionId});
   }
 
-  if (config.encoder.priority_rate) {
-    send_config.track_id = sender->GetNextPriorityId();
-  }
   sender_->SendTask([&] {
     send_stream_ = sender_->call_->CreateAudioSendStream(send_config);
     if (field_trial::IsEnabled("WebRTC-SendSideBwe-WithOverhead")) {
diff --git a/test/scenario/call_client.cc b/test/scenario/call_client.cc
index b42f2a3d70..aac70c8cb3 100644
--- a/test/scenario/call_client.cc
+++ b/test/scenario/call_client.cc
@@ -29,8 +29,6 @@ const uint32_t kVideoRecvLocalSsrcs[kNumSsrcs] = {0xDAB001, 0xDAB002, 0xDAB003,
 const uint32_t kAudioSendSsrc = 0xDEADBEEF;
 const uint32_t kReceiverLocalAudioSsrc = 0x1234567;
 
-const char* kPriorityStreamId = "priority-track";
-
 constexpr int kEventLogOutputIntervalMs = 5000;
 
 CallClientFakeAudio InitAudio(TimeController* time_controller) {
@@ -317,11 +315,6 @@ uint32_t CallClient::GetNextRtxSsrc() {
   return kSendRtxSsrcs[next_rtx_ssrc_index_++];
 }
 
-std::string CallClient::GetNextPriorityId() {
-  RTC_CHECK_LT(next_priority_index_++, 1);
-  return kPriorityStreamId;
-}
-
 void CallClient::AddExtensions(std::vector<RtpExtension> extensions) {
   for (const auto& extension : extensions)
     header_parser_->RegisterRtpHeaderExtension(extension);
diff --git a/test/scenario/call_client.h b/test/scenario/call_client.h
index b71f406193..3e519452ad 100644
--- a/test/scenario/call_client.h
+++ b/test/scenario/call_client.h
@@ -128,7 +128,6 @@ class CallClient : public EmulatedNetworkReceiverInterface {
   uint32_t GetNextAudioSsrc();
   uint32_t GetNextAudioLocalSsrc();
   uint32_t GetNextRtxSsrc();
-  std::string GetNextPriorityId();
   void AddExtensions(std::vector<RtpExtension> extensions);
   void SendTask(std::function<void()> task);
 
@@ -150,7 +149,6 @@ class CallClient : public EmulatedNetworkReceiverInterface {
   int next_rtx_ssrc_index_ = 0;
   int next_audio_ssrc_index_ = 0;
   int next_audio_local_ssrc_index_ = 0;
-  int next_priority_index_ = 0;
   std::map<uint32_t, MediaType> ssrc_media_types_;
   // Defined last so it's destroyed first.
   TaskQueueForTest task_queue_;
diff --git a/test/scenario/scenario_config.h b/test/scenario/scenario_config.h
index 8f95a15c52..bd9cb558bd 100644
--- a/test/scenario/scenario_config.h
+++ b/test/scenario/scenario_config.h
@@ -202,7 +202,6 @@ struct AudioStreamConfig {
     absl::optional<DataRate> fixed_rate;
     absl::optional<DataRate> min_rate;
     absl::optional<DataRate> max_rate;
-    absl::optional<DataRate> priority_rate;
     TimeDelta initial_frame_length = TimeDelta::ms(20);
   } encoder;
   struct Stream {