diff --git a/frontend/au_channel.h b/frontend/au_channel.h
index d471729..744c69c 100644
--- a/frontend/au_channel.h
+++ b/frontend/au_channel.h
@@ -12,7 +12,7 @@ typedef struct {
 	int	aFmt;
 } WavInfo;
 
-inline FILE* AuChannelOpen (const char* filename, WavInfo* info)
+FILE* AuChannelOpen (const char* filename, WavInfo* info)
 {
 	unsigned char header[12];
 	unsigned char data[WAV_HEADER_SIZE];
@@ -48,18 +48,18 @@ inline FILE* AuChannelOpen (const char* filename, WavInfo* info)
 	return handle;
 }
 
-inline void AuChannelClose (FILE *audioChannel)
+void AuChannelClose (FILE *audioChannel)
 {
 	fclose(audioChannel);
 }
 
-inline size_t AuChannelReadShort(FILE *audioChannel, short *samples, int nSamples, int *readed)
+size_t AuChannelReadShort(FILE *audioChannel, short *samples, int nSamples, int *readed)
 {
 	*readed = fread(samples, 2, nSamples, audioChannel);
 	return *readed <= 0;
 }
 
-inline size_t AuChannelReadFloat(FILE *audioChannel, float *samples, int nSamples, int *readed)
+size_t AuChannelReadFloat(FILE *audioChannel, float *samples, int nSamples, int *readed)
 {
 	*readed = fread(samples, 4, nSamples, audioChannel);
 	return *readed <= 0;