diff --git a/src/libFLAC/bitreader.c b/src/libFLAC/bitreader.c
index d25d0b2..07e4e32 100644
--- a/src/libFLAC/bitreader.c
+++ b/src/libFLAC/bitreader.c
@@ -88,7 +88,6 @@ struct FLAC__BitReader {
 	unsigned crc16_align; /* the number of bits in the current consumed word that should not be CRC'd */
 	FLAC__BitReaderReadCallback read_callback;
 	void *client_data;
-	FLAC__CPUInfo cpu_info;
 };
 
 static inline void crc16_update_word_(FLAC__BitReader *br, uint32_t word)
@@ -231,7 +230,7 @@ void FLAC__bitreader_delete(FLAC__BitReader *br)
  *
  ***********************************************************************/
 
-FLAC__bool FLAC__bitreader_init(FLAC__BitReader *br, FLAC__CPUInfo cpu, FLAC__BitReaderReadCallback rcb, void *cd)
+FLAC__bool FLAC__bitreader_init(FLAC__BitReader *br, FLAC__BitReaderReadCallback rcb, void *cd)
 {
 	FLAC__ASSERT(0 != br);
 
@@ -243,7 +242,6 @@ FLAC__bool FLAC__bitreader_init(FLAC__BitReader *br, FLAC__CPUInfo cpu, FLAC__Bi
 		return false;
 	br->read_callback = rcb;
 	br->client_data = cd;
-	br->cpu_info = cpu;
 
 	return true;
 }
diff --git a/src/libFLAC/include/private/bitreader.h b/src/libFLAC/include/private/bitreader.h
index c43c335..ebdabb4 100644
--- a/src/libFLAC/include/private/bitreader.h
+++ b/src/libFLAC/include/private/bitreader.h
@@ -50,7 +50,7 @@ typedef FLAC__bool (*FLAC__BitReaderReadCallback)(FLAC__byte buffer[], size_t *b
  */
 FLAC__BitReader *FLAC__bitreader_new(void);
 void FLAC__bitreader_delete(FLAC__BitReader *br);
-FLAC__bool FLAC__bitreader_init(FLAC__BitReader *br, FLAC__CPUInfo cpu, FLAC__BitReaderReadCallback rcb, void *cd);
+FLAC__bool FLAC__bitreader_init(FLAC__BitReader *br, FLAC__BitReaderReadCallback rcb, void *cd);
 void FLAC__bitreader_free(FLAC__BitReader *br); /* does not 'free(br)' */
 FLAC__bool FLAC__bitreader_clear(FLAC__BitReader *br);
 void FLAC__bitreader_dump(const FLAC__BitReader *br, FILE *out);
diff --git a/src/libFLAC/stream_decoder.c b/src/libFLAC/stream_decoder.c
index 05deac0..e238eac 100644
--- a/src/libFLAC/stream_decoder.c
+++ b/src/libFLAC/stream_decoder.c
@@ -434,7 +434,7 @@ static FLAC__StreamDecoderInitStatus init_stream_internal_(
 
 	/* from here on, errors are fatal */
 
-	if(!FLAC__bitreader_init(decoder->private_->input, decoder->private_->cpuinfo, read_callback_, decoder)) {
+	if(!FLAC__bitreader_init(decoder->private_->input, read_callback_, decoder)) {
 		decoder->protected_->state = FLAC__STREAM_DECODER_MEMORY_ALLOCATION_ERROR;
 		return FLAC__STREAM_DECODER_INIT_STATUS_MEMORY_ALLOCATION_ERROR;
 	}