diff --git a/modules/congestion_controller/goog_cc/probe_controller.cc b/modules/congestion_controller/goog_cc/probe_controller.cc
index 1f4a9d7b57..94a98e03fe 100644
--- a/modules/congestion_controller/goog_cc/probe_controller.cc
+++ b/modules/congestion_controller/goog_cc/probe_controller.cc
@@ -280,6 +280,10 @@ std::vector<ProbeClusterConfig> ProbeController::InitiateCapacityProbing(
   return std::vector<ProbeClusterConfig>();
 }
 
+void ProbeController::SetMaxBitrate(int64_t max_bitrate_bps) {
+  max_bitrate_bps_ = max_bitrate_bps;
+}
+
 void ProbeController::Reset(int64_t at_time_ms) {
   network_available_ = true;
   state_ = State::kInit;
diff --git a/modules/congestion_controller/goog_cc/probe_controller.h b/modules/congestion_controller/goog_cc/probe_controller.h
index 0b1e685bab..75f3ee778b 100644
--- a/modules/congestion_controller/goog_cc/probe_controller.h
+++ b/modules/congestion_controller/goog_cc/probe_controller.h
@@ -63,6 +63,9 @@ class ProbeController {
   RTC_WARN_UNUSED_RESULT std::vector<ProbeClusterConfig>
   InitiateCapacityProbing(int64_t bitrate_bps, int64_t at_time_ms);
 
+  // Sets a new maximum probing bitrate, without generating a new probe cluster.
+  void SetMaxBitrate(int64_t max_bitrate_bps);
+
   // Resets the ProbeController to a state equivalent to as if it was just
   // created EXCEPT for |enable_periodic_alr_probing_|.
   void Reset(int64_t at_time_ms);
diff --git a/modules/congestion_controller/include/send_side_congestion_controller.h b/modules/congestion_controller/include/send_side_congestion_controller.h
index 41c10173c2..7f22ed2594 100644
--- a/modules/congestion_controller/include/send_side_congestion_controller.h
+++ b/modules/congestion_controller/include/send_side_congestion_controller.h
@@ -121,6 +121,8 @@ class DEPRECATED_SendSideCongestionController
 
   void SetAlrLimitedBackoffExperiment(bool enable);
 
+  void SetMaxProbingBitrate(int64_t max_probing_bitrate_bps);
+
  private:
   void MaybeTriggerOnNetworkChanged();
 
diff --git a/modules/congestion_controller/send_side_congestion_controller.cc b/modules/congestion_controller/send_side_congestion_controller.cc
index cf2bba4273..3c8f72f385 100644
--- a/modules/congestion_controller/send_side_congestion_controller.cc
+++ b/modules/congestion_controller/send_side_congestion_controller.cc
@@ -192,6 +192,12 @@ void DEPRECATED_SendSideCongestionController::SetAlrLimitedBackoffExperiment(
   delay_based_bwe_->SetAlrLimitedBackoffExperiment(enable);
 }
 
+void DEPRECATED_SendSideCongestionController::SetMaxProbingBitrate(
+    int64_t max_probing_bitrate_bps) {
+  rtc::CritScope cs(&probe_lock_);
+  probe_controller_->SetMaxBitrate(max_probing_bitrate_bps);
+}
+
 void DEPRECATED_SendSideCongestionController::RegisterPacketFeedbackObserver(
     PacketFeedbackObserver* observer) {
   transport_feedback_adapter_.RegisterPacketFeedbackObserver(observer);