diff --git a/Core/PSPMixer.cpp b/Core/PSPMixer.cpp
index 69cec9f4c9..0aca963b98 100644
--- a/Core/PSPMixer.cpp
+++ b/Core/PSPMixer.cpp
@@ -28,11 +28,9 @@ int PSPMixer::Mix(short *stereoout, int numSamples)
 {
 	int numFrames = __AudioMix(stereoout, numSamples);
 #ifdef _WIN32
-	if (numFrames < numSamples) {
-		// Our dsound backend will not stop playing, let's just feed it zeroes if we miss data.
-		memset(stereoout + 2 * 2 * numFrames, 0, 2 * 2 * (numSamples - numFrames));
-		numFrames = numSamples;
-	}
+	// Our dsound backend will not stop playing.
+	//__AudioMix fills the rest of the buffer with 0 already
+    numFrames = numSamples;
 #endif
 	return numFrames;
 }