diff --git a/stepmania/src/arch/Sound/RageSoundDriver_Null.cpp b/stepmania/src/arch/Sound/RageSoundDriver_Null.cpp
index aec76a5ad1..3d8d03f9bf 100644
--- a/stepmania/src/arch/Sound/RageSoundDriver_Null.cpp
+++ b/stepmania/src/arch/Sound/RageSoundDriver_Null.cpp
@@ -30,8 +30,8 @@ void RageSound_Null::MixerThread()
 	RageTimer Speaker;
 
 	while(!shutdown) {
-		float delay_ms = float(buffersize_frames) / samplerate;
-		SDL_Delay(int(delay_ms / 2));
+		const int delay_ms = 1000 * buffersize_frames / samplerate;
+		SDL_Delay(delay_ms / 2);
 
 		LockMutex L(SOUNDMAN->lock);