diff --git a/api/mediastreaminterface.h b/api/mediastreaminterface.h
index 80595e09ab..448cf9ad0c 100644
--- a/api/mediastreaminterface.h
+++ b/api/mediastreaminterface.h
@@ -236,7 +236,6 @@ class AudioProcessorInterface : public rtc::RefCountInterface {
           echo_return_loss_enhancement(0),
           echo_delay_median_ms(0),
           echo_delay_std_ms(0),
-          aec_quality_min(0.0),
           residual_echo_likelihood(0.0f),
           residual_echo_likelihood_recent_max(0.0f),
           aec_divergent_filter_fraction(0.0) {}
@@ -247,7 +246,6 @@ class AudioProcessorInterface : public rtc::RefCountInterface {
     int echo_return_loss_enhancement;
     int echo_delay_median_ms;
     int echo_delay_std_ms;
-    float aec_quality_min;
     float residual_echo_likelihood;
     float residual_echo_likelihood_recent_max;
     float aec_divergent_filter_fraction;
diff --git a/media/base/mediachannel.h b/media/base/mediachannel.h
index 458f697da4..91fe33e8ac 100644
--- a/media/base/mediachannel.h
+++ b/media/base/mediachannel.h
@@ -606,7 +606,6 @@ struct VoiceSenderInfo : public MediaSenderInfo {
         audio_level(0),
         total_input_energy(0.0),
         total_input_duration(0.0),
-        aec_quality_min(0.0),
         echo_delay_median_ms(0),
         echo_delay_std_ms(0),
         echo_return_loss(0),
@@ -624,7 +623,6 @@ struct VoiceSenderInfo : public MediaSenderInfo {
   double total_input_duration;
   // TODO(bugs.webrtc.org/8572): Remove APM stats from this struct, since they
   // are no longer needed now that we have apm_statistics.
-  float aec_quality_min;
   int echo_delay_median_ms;
   int echo_delay_std_ms;
   int echo_return_loss;