diff --git a/api/audio/echo_canceller3_config.h b/api/audio/echo_canceller3_config.h
index dec9e06d74..d88c9c450c 100644
--- a/api/audio/echo_canceller3_config.h
+++ b/api/audio/echo_canceller3_config.h
@@ -182,15 +182,15 @@ struct EchoCanceller3Config {
                                   MaskingThresholds(.07f, .1f, .3f),
                                   2.0f,
                                   0.25f);
-    Tuning nearend_tuning = Tuning(MaskingThresholds(.2f, .3f, .3f),
-                                   MaskingThresholds(.07f, .1f, .3f),
+    Tuning nearend_tuning = Tuning(MaskingThresholds(1.09f, 1.1f, .3f),
+                                   MaskingThresholds(.1f, .3f, .3f),
                                    2.0f,
                                    0.25f);
 
     struct DominantNearendDetection {
-      float enr_threshold = 10.f;
-      float snr_threshold = 10.f;
-      int hold_duration = 25;
+      float enr_threshold = 6.f;
+      float snr_threshold = 6.f;
+      int hold_duration = 5;
       int trigger_threshold = 15;
     } dominant_nearend_detection;
 
diff --git a/modules/audio_processing/aec3/echo_canceller3.cc b/modules/audio_processing/aec3/echo_canceller3.cc
index e331c1887b..271d38422f 100644
--- a/modules/audio_processing/aec3/echo_canceller3.cc
+++ b/modules/audio_processing/aec3/echo_canceller3.cc
@@ -70,6 +70,10 @@ bool EnableNewFilterParams() {
   return !field_trial::IsEnabled("WebRTC-Aec3NewFilterParamsKillSwitch");
 }
 
+bool EnableLegacyDominantNearend() {
+  return field_trial::IsEnabled("WebRTC-Aec3EnableLegacyDominantNearend");
+}
+
 // Method for adjusting config parameter dependencies..
 EchoCanceller3Config AdjustConfig(const EchoCanceller3Config& config) {
   EchoCanceller3Config adjusted_cfg = config;
@@ -166,6 +170,18 @@ EchoCanceller3Config AdjustConfig(const EchoCanceller3Config& config) {
     adjusted_cfg.ep_strength.default_len = 0.88f;
   }
 
+  if (EnableLegacyDominantNearend()) {
+    adjusted_cfg.suppressor.nearend_tuning =
+        EchoCanceller3Config::Suppressor::Tuning(
+            EchoCanceller3Config::Suppressor::MaskingThresholds(.2f, .3f, .3f),
+            EchoCanceller3Config::Suppressor::MaskingThresholds(.07f, .1f, .3f),
+            2.0f, 0.25f);
+
+    adjusted_cfg.suppressor.dominant_nearend_detection.enr_threshold = 10.f;
+    adjusted_cfg.suppressor.dominant_nearend_detection.snr_threshold = 10.f;
+    adjusted_cfg.suppressor.dominant_nearend_detection.hold_duration = 25;
+  }
+
   return adjusted_cfg;
 }