diff --git a/include/mixer.h b/include/mixer.h
index 6e0e4aa83..f66e5b318 100644
--- a/include/mixer.h
+++ b/include/mixer.h
@@ -274,11 +274,11 @@ public:
 					stereoVolumeVector _volume_vector,
 					audioPort * _port );
 
-	void FASTCALL clearAudioBuffer( sampleFrame * _ab,
+	static void clearAudioBuffer( sampleFrame * _ab,
 						const f_cnt_t _frames,
 						const f_cnt_t _offset = 0 );
 #ifndef DISABLE_SURROUND
-	void FASTCALL clearAudioBuffer( surroundSampleFrame * _ab,
+	static void clearAudioBuffer( surroundSampleFrame * _ab,
 						const f_cnt_t _frames,
 						const f_cnt_t _offset = 0 );
 #endif
diff --git a/src/core/mixer.cpp b/src/core/mixer.cpp
index 4ddd6355b..415fc9e01 100644
--- a/src/core/mixer.cpp
+++ b/src/core/mixer.cpp
@@ -65,7 +65,7 @@
 
 
 
-sample_rate_t SAMPLE_RATES[QUALITY_LEVELS] = { 44100, 88200 } ;
+sample_rate_t SAMPLE_RATES[QUALITY_LEVELS] = { 44100, 44100*2 } ;