diff --git a/pcsx2/x86/microVU_Misc.inl b/pcsx2/x86/microVU_Misc.inl
index af3ff9608f..e9c44a78bf 100644
--- a/pcsx2/x86/microVU_Misc.inl
+++ b/pcsx2/x86/microVU_Misc.inl
@@ -369,3 +369,78 @@ void SSE_MIN2SS_XMM_to_XMM(x86SSERegType to, x86SSERegType from) {
 	if (CHECK_VU_MINMAXHACK) { SSE_MINSS_XMM_to_XMM(to, from); }
 	else					 { MIN_MAX_SS(to, from, 1); }
 }
+
+// Warning: Modifies all vectors in 'to' and 'from', and Modifies xmmT1 and xmmT2
+void SSE_ADD2SS_XMM_to_XMM(x86SSERegType to, x86SSERegType from) {
+	
+	if (!CHECK_VUADDSUBHACK) return;
+	u8 *localptr[8];
+
+	SSE_MOVAPS_XMM_to_XMM(xmmT1, to);
+	SSE_MOVAPS_XMM_to_XMM(xmmT2, from);
+	SSE2_MOVD_XMM_to_R(gprT2, to);
+	SHR32ItoR(gprT2, 23); 
+	SSE2_MOVD_XMM_to_R(gprT1, from);
+	SHR32ItoR(gprT1, 23);
+	AND32ItoR(gprT2, 0xff);
+	AND32ItoR(gprT1, 0xff); 
+	SUB32RtoR(gprT2, gprT1); //gprT2 = exponent difference
+
+	CMP32ItoR(gprT2, 25);
+	localptr[0] = JGE8(0);
+	CMP32ItoR(gprT2, 0);
+	localptr[1] = JG8(0);
+	localptr[2] = JE8(0);
+	CMP32ItoR(gprT2, -25);
+	localptr[3] = JLE8(0);
+		NEG32R(gprT2); 
+		DEC32R(gprT2);
+		MOV32ItoR(gprT1, 0xffffffff);
+		SHL32CLtoR(gprT1);
+		SSE2_PCMPEQB_XMM_to_XMM(to, to);
+		SSE2_MOVD_R_to_XMM(from, gprT1);
+		SSE_MOVSS_XMM_to_XMM(to, from);
+		SSE2_PCMPEQB_XMM_to_XMM(from, from);
+	localptr[4] = JMP8(0);
+
+	x86SetJ8(localptr[0]);
+		MOV32ItoR(gprT1, 0x80000000);
+		SSE2_PCMPEQB_XMM_to_XMM(from, from);
+		SSE2_MOVD_R_to_XMM(to, gprT1);
+		SSE_MOVSS_XMM_to_XMM(from, to);
+		SSE2_PCMPEQB_XMM_to_XMM(to, to);
+	localptr[5] = JMP8(0);
+
+	x86SetJ8(localptr[1]);
+		DEC32R(gprT2);
+		MOV32ItoR(gprT1, 0xffffffff);
+		SHL32CLtoR(gprT1); 
+		SSE2_PCMPEQB_XMM_to_XMM(from, from);
+		SSE2_MOVD_R_to_XMM(to, gprT1);
+		SSE_MOVSS_XMM_to_XMM(from, to);
+		SSE2_PCMPEQB_XMM_to_XMM(to, to);
+	localptr[6] = JMP8(0);
+
+	x86SetJ8(localptr[3]);
+		MOV32ItoR(gprT1, 0x80000000);
+		SSE2_PCMPEQB_XMM_to_XMM(to, to);
+		SSE2_MOVD_R_to_XMM(from, gprT1);
+		SSE_MOVSS_XMM_to_XMM(to, from);
+		SSE2_PCMPEQB_XMM_to_XMM(from, from);
+	localptr[7] = JMP8(0);
+
+	x86SetJ8(localptr[2]);
+	x86SetJ8(localptr[4]);
+	x86SetJ8(localptr[5]);
+	x86SetJ8(localptr[6]);
+	x86SetJ8(localptr[7]);
+
+	SSE_ANDPS_XMM_to_XMM(to,   xmmT1); //to contains mask
+	SSE_ANDPS_XMM_to_XMM(from, xmmT2); //from contains mask
+	SSE_ADDSS_XMM_to_XMM(to, from);
+}
+
+// Note: Wrapper function, Tri-Ace Games just need the SS implementation
+void SSE_ADD2PS_XMM_to_XMM(x86SSERegType to, x86SSERegType from) {
+	SSE_ADDPS_XMM_to_XMM(to, from);
+}
diff --git a/pcsx2/x86/microVU_Upper.inl b/pcsx2/x86/microVU_Upper.inl
index 70e5470cb8..5a7c2c6383 100644
--- a/pcsx2/x86/microVU_Upper.inl
+++ b/pcsx2/x86/microVU_Upper.inl
@@ -481,7 +481,7 @@ microVUf(void) mVU_ABS() {
 	pass3 { mVUlog("ABS"); mVUlogFtFs(); }
 }
 microVUf(void) mVU_ADD()	 { mVU_FMAC1 (ADD,  "ADD");    }
-microVUf(void) mVU_ADDi()	 { mVU_FMAC6 (ADD,  "ADDi");   }
+microVUf(void) mVU_ADDi()	 { mVU_FMAC6 (ADD2, "ADDi");   }
 microVUf(void) mVU_ADDq()	 { mVU_FMAC22(ADD,  "ADDq");   }
 microVUf(void) mVU_ADDx()	 { mVU_FMAC3 (ADD,  "ADDx");   }
 microVUf(void) mVU_ADDy()	 { mVU_FMAC3 (ADD,  "ADDy");   }