diff --git a/source/audio.cpp b/source/audio.cpp
index e70e4a4..0d0ef32 100644
--- a/source/audio.cpp
+++ b/source/audio.cpp
@@ -133,6 +133,7 @@ void InitialiseSound()
 {
 	#ifdef NO_SOUND
 	AUDIO_Init (NULL);
+	AUDIO_SetDSPSampleRate(AI_SAMPLERATE_48KHZ);
 	AUDIO_RegisterDMACallback(AudioPlayer);
 	#else
 	ASND_Init();