diff --git a/Source/Core/Core/Src/HW/DSPHLE/UCodes/UCode_Zelda_ADPCM.cpp b/Source/Core/Core/Src/HW/DSPHLE/UCodes/UCode_Zelda_ADPCM.cpp
index 280aca4be2..ab808003c1 100644
--- a/Source/Core/Core/Src/HW/DSPHLE/UCodes/UCode_Zelda_ADPCM.cpp
+++ b/Source/Core/Core/Src/HW/DSPHLE/UCodes/UCode_Zelda_ADPCM.cpp
@@ -47,10 +47,10 @@ void CUCode_Zelda::AFCdecodebuffer(const s16 *coef, const char *src, signed shor
 		// In Super Mario Sunshine, you can get such a sound by talking to/jumping on anyone
         for (int i = 0; i < 16; i += 4)
         {
-            nibbles[i + 0] = (*src >> 6) & 0x02;
-            nibbles[i + 1] = (*src >> 4) & 0x02;
-            nibbles[i + 2] = (*src >> 2) & 0x02;
-            nibbles[i + 3] = (*src >> 0) & 0x02;
+            nibbles[i + 0] = (*src >> 6) & 0x03;
+            nibbles[i + 1] = (*src >> 4) & 0x03;
+            nibbles[i + 2] = (*src >> 2) & 0x03;
+            nibbles[i + 3] = (*src >> 0) & 0x03;
             src++;
         }
 
@@ -67,10 +67,7 @@ void CUCode_Zelda::AFCdecodebuffer(const s16 *coef, const char *src, signed shor
     for (int i = 0; i < 16; i++)
 	{
         int sample = delta * nibbles[i] + ((int)hist * coef[idx * 2]) + ((int)hist2 * coef[idx * 2 + 1]);
-	    if (type == 9)
-		    sample >>= 11;
-		else
-		    sample >>= 13;
+        sample >>= 11;
         if (sample > 32767)
             sample = 32767;
         if (sample < -32768)