diff --git a/webrtc/modules/audio_processing/aec3/power_echo_model.cc b/webrtc/modules/audio_processing/aec3/power_echo_model.cc
index 9bdc971b9d..8ad5486e07 100644
--- a/webrtc/modules/audio_processing/aec3/power_echo_model.cc
+++ b/webrtc/modules/audio_processing/aec3/power_echo_model.cc
@@ -28,7 +28,7 @@ void RecentMaximum(const FftBuffer& X_buffer,
   }
 }
 
-constexpr float kHInitial = 100.f;
+constexpr float kHInitial = 10.f;
 constexpr int kUpdateCounterInitial = 300;
 
 }  // namespace
diff --git a/webrtc/modules/audio_processing/aec3/residual_echo_estimator.cc b/webrtc/modules/audio_processing/aec3/residual_echo_estimator.cc
index 18a07b2f5a..45d3a5f79b 100644
--- a/webrtc/modules/audio_processing/aec3/residual_echo_estimator.cc
+++ b/webrtc/modules/audio_processing/aec3/residual_echo_estimator.cc
@@ -29,7 +29,7 @@ void InfiniteErlPowerEstimate(
     size_t blocks_since_last_saturation,
     const std::array<float, kFftLengthBy2Plus1>& S2_fallback,
     std::array<float, kFftLengthBy2Plus1>* R2) {
-  if (active_render_blocks > 5 * 250) {
+  if (active_render_blocks > 20 * 250) {
     // After an amount of active render samples for which an echo should have
     // been detected in the capture signal if the ERL was not infinite, set the
     // residual echo to 0.
diff --git a/webrtc/modules/audio_processing/aec3/suppression_filter.cc b/webrtc/modules/audio_processing/aec3/suppression_filter.cc
index 3b830a612e..7f7a8d7d22 100644
--- a/webrtc/modules/audio_processing/aec3/suppression_filter.cc
+++ b/webrtc/modules/audio_processing/aec3/suppression_filter.cc
@@ -139,8 +139,8 @@ void SuppressionFilter::ApplyGain(
 
     // Scale and apply the noise to the signals.
     RTC_DCHECK_LT(3, suppression_gain.size());
-    float high_bands_gain =
-        *std::min_element(suppression_gain.begin() + 3, suppression_gain.end());
+    float high_bands_gain = *std::min_element(suppression_gain.begin() + 32,
+                                              suppression_gain.end());
 
     float high_bands_noise_scaling =
         0.4f * std::max(1.f - high_bands_gain, 0.f);