diff --git a/Source/Core/Core/PowerPC/JitArm64/JitArm64_FloatingPoint.cpp b/Source/Core/Core/PowerPC/JitArm64/JitArm64_FloatingPoint.cpp
index 942342707d..08e3d2ab9b 100644
--- a/Source/Core/Core/PowerPC/JitArm64/JitArm64_FloatingPoint.cpp
+++ b/Source/Core/Core/PowerPC/JitArm64/JitArm64_FloatingPoint.cpp
@@ -356,7 +356,7 @@ void JitArm64::fctiwzx(UGeckoInstruction inst)
   const bool single = fpr.IsSingle(b, true);
 
   const ARM64Reg VB = fpr.R(b, single ? RegType::LowerPairSingle : RegType::LowerPair);
-  const ARM64Reg VD = fpr.RW(d);
+  const ARM64Reg VD = fpr.RW(d, RegType::LowerPair);
 
   const ARM64Reg V0 = fpr.GetReg();
 
diff --git a/Source/Core/Core/PowerPC/JitArm64/JitArm64_RegCache.h b/Source/Core/Core/PowerPC/JitArm64/JitArm64_RegCache.h
index b074001830..4e37df9528 100644
--- a/Source/Core/Core/PowerPC/JitArm64/JitArm64_RegCache.h
+++ b/Source/Core/Core/PowerPC/JitArm64/JitArm64_RegCache.h
@@ -281,9 +281,9 @@ public:
 
   // Returns a guest register inside of a host register
   // Will dump an immediate to the host register as well
-  Arm64Gen::ARM64Reg R(size_t preg, RegType type = RegType::LowerPair);
+  Arm64Gen::ARM64Reg R(size_t preg, RegType type);
 
-  Arm64Gen::ARM64Reg RW(size_t preg, RegType type = RegType::LowerPair);
+  Arm64Gen::ARM64Reg RW(size_t preg, RegType type);
 
   BitSet32 GetCallerSavedUsed() const override;