diff --git a/Source/Plugins/Plugin_DSP_HLE/Src/UCodes/UCode_AX_ADPCM.h b/Source/Plugins/Plugin_DSP_HLE/Src/UCodes/UCode_AX_ADPCM.h
index 23d6f399c5..b05bbdc11f 100644
--- a/Source/Plugins/Plugin_DSP_HLE/Src/UCodes/UCode_AX_ADPCM.h
+++ b/Source/Plugins/Plugin_DSP_HLE/Src/UCodes/UCode_AX_ADPCM.h
@@ -31,7 +31,7 @@ inline s16 ADPCM_Step(PBADPCMInfo &adpcm, u32& samplePos, u32 newSamplePos, u16
 		}
 
 		int scale = 1 << (adpcm.pred_scale & 0xF);
-		int coef_idx = adpcm.pred_scale >> 4;
+		int coef_idx = (adpcm.pred_scale >> 4) & 7;
 
 		s32 coef1 = adpcm.coefs[coef_idx * 2 + 0];
 		s32 coef2 = adpcm.coefs[coef_idx * 2 + 1];
diff --git a/Source/Plugins/Plugin_DSP_HLE/Src/UCodes/UCode_AX_Voice.h b/Source/Plugins/Plugin_DSP_HLE/Src/UCodes/UCode_AX_Voice.h
index 71c240a190..23d26da868 100644
--- a/Source/Plugins/Plugin_DSP_HLE/Src/UCodes/UCode_AX_Voice.h
+++ b/Source/Plugins/Plugin_DSP_HLE/Src/UCodes/UCode_AX_Voice.h
@@ -140,12 +140,14 @@ inline void MixAddVoice(ParamBlockType &pb,
 		// identify these types of blocks. Updates did not write any looping values.
 		if (
 			(pb.adpcm_loop_info.pred_scale || pb.adpcm_loop_info.yn1 || pb.adpcm_loop_info.yn2)
-			&& pb.mixer_control == 0			
-			)
+			&& pb.mixer_control == 0 && pb.adpcm_loop_info.pred_scale <= 0x7F
+		   )
 		{
 			pb.audio_addr.looping = 1;
 		}
 
+
+
 		// Top Spin 3 Wii
 		if (pb.audio_addr.sample_format > 25)
 			pb.audio_addr.sample_format = 0;