diff --git a/audiobuffer.h b/audiocodecbuffer.h
similarity index 93%
rename from audiobuffer.h
rename to audiocodecbuffer.h
index b2e957d..639af16 100644
--- a/audiobuffer.h
+++ b/audiocodecbuffer.h
@@ -32,18 +32,18 @@
 
  */
 
-#ifndef audiobuffer_h_
-#define audiobuffer_h_
+#ifndef audiocodecbuffer_h_
+#define audiocodecbuffer_h_
 
 #include <stdlib.h>
 #include <stdint.h>
 #include <Audio.h>
 
-class AudioBuffer
+class AudioCodecBuffer
 {
 public:
-	AudioBuffer() { init(); }
-	~AudioBuffer(){ if (data) free(data); init(); }
+	AudioCodecBuffer() { init(); }
+	~AudioCodecBuffer(){ if (data) free(data); init(); }
 	void allocMem(size_t size){
 		__disable_irq();
 		data = (int16_t*) malloc(size *	AUDIO_BLOCK_SAMPLES * sizeof(int16_t));
diff --git a/play_sd_flac.cpp b/play_sd_flac.cpp
index 2cb5407..9e79f03 100644
--- a/play_sd_flac.cpp
+++ b/play_sd_flac.cpp
@@ -113,7 +113,7 @@ int AudioPlaySdFlac::play(void)
 		goto PlayErr;
 	}
 
-	audiobuffer = new AudioBuffer();
+	audiobuffer = new AudioCodecBuffer();
 
 	FLAC__StreamDecoderInitStatus ret;
 	ret = FLAC__stream_decoder_init_stream(hFLACDecoder,
diff --git a/play_sd_flac.h b/play_sd_flac.h
index 168f7a0..4bd9a29 100644
--- a/play_sd_flac.h
+++ b/play_sd_flac.h
@@ -40,7 +40,7 @@
 #include "AudioStream.h"
 #include "spi_interrupt.h"
 #include "FLAC/all.h"
-#include "audiobuffer.h"
+#include "audiocodecbuffer.h"
 
 #define FLAC_USE_SWI
 
@@ -62,7 +62,7 @@ class AudioPlaySdFlac : public AudioCodec
 
 protected:
 
-	AudioBuffer *audiobuffer;
+	AudioCodecBuffer *audiobuffer;
 	uint16_t	minbuffers = 0;
 	static FLAC__StreamDecoder	*hFLACDecoder ;