diff --git a/test/BUILD.gn b/test/BUILD.gn
index 4dc65cb3c2..fdd167783e 100644
--- a/test/BUILD.gn
+++ b/test/BUILD.gn
@@ -570,6 +570,7 @@ rtc_source_set("test_common") {
     "../modules/audio_device:mock_audio_device",
     "../modules/audio_mixer:audio_mixer_impl",
     "../modules/audio_processing",
+    "../modules/congestion_controller/bbr",
     "../modules/rtp_rtcp",
     "../modules/rtp_rtcp:mock_rtp_rtcp",
     "../modules/rtp_rtcp:rtp_rtcp_format",
@@ -583,6 +584,7 @@ rtc_source_set("test_common") {
     "../rtc_base:rtc_base_approved",
     "../rtc_base:rtc_task_queue",
     "../rtc_base:sequenced_task_checker",
+    "../rtc_base/experiments:congestion_controller_experiment",
     "../system_wrappers",
     "../system_wrappers:field_trial_api",
     "../system_wrappers:runtime_enabled_features_api",
diff --git a/test/DEPS b/test/DEPS
index f3dbff1a29..cd8b2e2bb5 100644
--- a/test/DEPS
+++ b/test/DEPS
@@ -11,6 +11,7 @@ include_rules = [
   "+modules/audio_device",
   "+modules/audio_mixer",
   "+modules/audio_processing",
+  "+modules/congestion_controller/bbr",
   "+modules/rtp_rtcp",
   "+modules/video_capture",
   "+modules/video_coding",
diff --git a/test/call_test.cc b/test/call_test.cc
index 4820b8c974..4df054b5cc 100644
--- a/test/call_test.cc
+++ b/test/call_test.cc
@@ -18,8 +18,10 @@
 #include "api/video_codecs/video_encoder_config.h"
 #include "call/rtp_transport_controller_send.h"
 #include "modules/audio_mixer/audio_mixer_impl.h"
+#include "modules/congestion_controller/bbr/bbr_factory.h"
 #include "rtc_base/checks.h"
 #include "rtc_base/event.h"
+#include "rtc_base/experiments/congestion_controller_experiment.h"
 #include "test/fake_encoder.h"
 #include "test/testsupport/fileutils.h"
 
@@ -37,6 +39,7 @@ CallTest::CallTest()
       sender_call_transport_controller_(nullptr),
       audio_send_config_(nullptr),
       audio_send_stream_(nullptr),
+      bbr_network_controller_factory_(new BbrNetworkControllerFactory()),
       fake_encoder_factory_([this]() {
         auto encoder = absl::make_unique<test::FakeEncoder>(clock_);
         encoder->SetMaxBitrate(fake_encoder_max_bitrate_);
@@ -187,10 +190,20 @@ void CallTest::CreateSenderCall() {
 }
 
 void CallTest::CreateSenderCall(const Call::Config& config) {
+  NetworkControllerFactoryInterface* injected_factory =
+      config.network_controller_factory;
+  if (!injected_factory) {
+    if (CongestionControllerExperiment::BbrControllerEnabled()) {
+      RTC_LOG(LS_INFO) << "Using BBR network controller factory";
+      injected_factory = bbr_network_controller_factory_.get();
+    } else {
+      RTC_LOG(LS_INFO) << "Using default network controller factory";
+    }
+  }
   std::unique_ptr<RtpTransportControllerSend> controller_send =
       absl::make_unique<RtpTransportControllerSend>(
-          Clock::GetRealTimeClock(), config.event_log,
-          config.network_controller_factory, config.bitrate_config);
+          Clock::GetRealTimeClock(), config.event_log, injected_factory,
+          config.bitrate_config);
   sender_call_transport_controller_ = controller_send.get();
   sender_call_.reset(Call::Create(config, std::move(controller_send)));
 }
diff --git a/test/call_test.h b/test/call_test.h
index b47377fb17..54be39ac98 100644
--- a/test/call_test.h
+++ b/test/call_test.h
@@ -195,6 +195,8 @@ class CallTest : public ::testing::Test {
       DegradationPreference::MAINTAIN_FRAMERATE;
 
   std::unique_ptr<FecControllerFactoryInterface> fec_controller_factory_;
+  std::unique_ptr<NetworkControllerFactoryInterface>
+      bbr_network_controller_factory_;
 
   test::FunctionVideoEncoderFactory fake_encoder_factory_;
   int fake_encoder_max_bitrate_ = -1;