diff --git a/Source/Core/Common/x64Emitter.cpp b/Source/Core/Common/x64Emitter.cpp
index 12985e8a0c..5cba748727 100644
--- a/Source/Core/Common/x64Emitter.cpp
+++ b/Source/Core/Common/x64Emitter.cpp
@@ -1390,6 +1390,10 @@ void XEmitter::PSRLQ(X64Reg reg, int shift) {
 	Write8(shift);
 }
 
+void XEmitter::PSRLQ(X64Reg reg, OpArg arg) {
+	WriteSSEOp(64, 0xd3, true, reg, arg);
+}
+
 void XEmitter::PSLLW(X64Reg reg, int shift) {
 	WriteSSEOp(64, 0x71, true, (X64Reg)6, R(reg));
 	Write8(shift);
diff --git a/Source/Core/Common/x64Emitter.h b/Source/Core/Common/x64Emitter.h
index 19edf3b822..8f68bdb6f7 100644
--- a/Source/Core/Common/x64Emitter.h
+++ b/Source/Core/Common/x64Emitter.h
@@ -636,6 +636,7 @@ public:
 	void PSRLW(X64Reg reg, int shift);
 	void PSRLD(X64Reg reg, int shift);
 	void PSRLQ(X64Reg reg, int shift);
+	void PSRLQ(X64Reg reg, OpArg arg);
 
 	void PSLLW(X64Reg reg, int shift);
 	void PSLLD(X64Reg reg, int shift);