diff --git a/Source/Core/DSPCore/Src/DSPCore.cpp b/Source/Core/DSPCore/Src/DSPCore.cpp
index c8f02fb0d9..06fe875911 100644
--- a/Source/Core/DSPCore/Src/DSPCore.cpp
+++ b/Source/Core/DSPCore/Src/DSPCore.cpp
@@ -223,7 +223,8 @@ int DSPCore_RunCycles(int cycles)
 		switch (core_state)
 		{
 		case DSPCORE_RUNNING:
-#if 1   // Set to 0 to disable breakpoints, for a speed boost.
+			// Seems to slow things down
+#if defined(_DEBUG) || defined(DEBUGFAST)
 			cycles = DSPInterpreter::RunCyclesDebug(cycles);
 #else
 			cycles = DSPInterpreter::RunCycles(cycles);
diff --git a/Source/Core/DSPCore/Src/DspIntArithmetic.cpp b/Source/Core/DSPCore/Src/DspIntArithmetic.cpp
index 0a44ec26c0..4687f97b21 100644
--- a/Source/Core/DSPCore/Src/DspIntArithmetic.cpp
+++ b/Source/Core/DSPCore/Src/DspIntArithmetic.cpp
@@ -42,12 +42,10 @@ void clr(const UDSPInstruction& opc)
 // Clears $acR.l - low 16 bits of accumulator $acR.
 void clrl(const UDSPInstruction& opc)
 {
-	u16 reg = DSP_REG_ACL0 + ((opc.hex >> 8) & 0x1);
-	g_dsp.r[reg] = 0;
+	u8 reg = (opc.hex >> 8) & 0x1;
+	g_dsp.r[DSP_REG_ACL0 + reg] = 0;
+	Update_SR_Register64(dsp_get_long_acc(reg));
 
-	// Should this be 64bit?
-	// nakee: it says the whole reg in duddie's doc sounds weird
-	Update_SR_Register64((s64)reg);
 	zeroWriteBackLog();
 }