diff --git a/modules/audio_processing/aec3/block_buffer.h b/modules/audio_processing/aec3/block_buffer.h
index 2b05f078ed..b28d659a14 100644
--- a/modules/audio_processing/aec3/block_buffer.h
+++ b/modules/audio_processing/aec3/block_buffer.h
@@ -21,7 +21,6 @@ namespace webrtc {
 
 // Struct for bundling a circular buffer of two dimensional vector objects
 // together with the read and write indices.
-// TODO(peah): Change name of this class to be more specific to what it does.
 struct BlockBuffer {
   BlockBuffer(size_t size,
               size_t num_bands,
diff --git a/modules/audio_processing/aec3/spectrum_buffer.h b/modules/audio_processing/aec3/spectrum_buffer.h
index 3936dc3d0b..d6c0ba07a2 100644
--- a/modules/audio_processing/aec3/spectrum_buffer.h
+++ b/modules/audio_processing/aec3/spectrum_buffer.h
@@ -21,7 +21,6 @@ namespace webrtc {
 
 // Struct for bundling a circular buffer of one dimensional vector objects
 // together with the read and write indices.
-// TODO(peah): Change name of this class to be more specific to what it does.
 struct SpectrumBuffer {
   SpectrumBuffer(size_t size, size_t num_channels, size_t spectrum_length);
   ~SpectrumBuffer();