diff --git a/media/engine/webrtc_voice_engine.cc b/media/engine/webrtc_voice_engine.cc
index 3e4c6bda60..3b85064dd8 100644
--- a/media/engine/webrtc_voice_engine.cc
+++ b/media/engine/webrtc_voice_engine.cc
@@ -586,16 +586,6 @@ bool WebRtcVoiceEngine::StartAecDump(rtc::PlatformFile file,
   return true;
 }
 
-void WebRtcVoiceEngine::StartAecDump(const std::string& filename) {
-  RTC_DCHECK(worker_thread_checker_.IsCurrent());
-
-  auto aec_dump = webrtc::AecDumpFactory::Create(
-      filename, -1, low_priority_worker_queue_.get());
-  if (aec_dump) {
-    apm()->AttachAecDump(std::move(aec_dump));
-  }
-}
-
 void WebRtcVoiceEngine::StopAecDump() {
   RTC_DCHECK(worker_thread_checker_.IsCurrent());
   apm()->DetachAecDump();
diff --git a/media/engine/webrtc_voice_engine.h b/media/engine/webrtc_voice_engine.h
index f03bdfb823..eb9f3ad4f5 100644
--- a/media/engine/webrtc_voice_engine.h
+++ b/media/engine/webrtc_voice_engine.h
@@ -90,7 +90,6 @@ class WebRtcVoiceEngine final : public VoiceEngineInterface {
   // easily at any time.
   bool ApplyOptions(const AudioOptions& options);
 
-  void StartAecDump(const std::string& filename);
   int CreateVoEChannel();
 
   webrtc::TaskQueueFactory* const task_queue_factory_;