diff --git a/Source/Core/Core/PowerPC/JitILCommon/IR.cpp b/Source/Core/Core/PowerPC/JitILCommon/IR.cpp
index 5470a6eaa0d3..7e4624ea0685 100644
--- a/Source/Core/Core/PowerPC/JitILCommon/IR.cpp
+++ b/Source/Core/Core/PowerPC/JitILCommon/IR.cpp
@@ -1075,7 +1075,7 @@ bool IRBuilder::IsMarkUsed(InstLoc I) const {
 	return MarkUsed[i];
 }
 
-unsigned IRBuilder::isSameValue(InstLoc Op1, InstLoc Op2) const {
+bool IRBuilder::isSameValue(InstLoc Op1, InstLoc Op2) const {
 	if (Op1 == Op2) {
 		return true;
 	}
diff --git a/Source/Core/Core/PowerPC/JitILCommon/IR.h b/Source/Core/Core/PowerPC/JitILCommon/IR.h
index d15b379f1cbf..b8eed3791c9c 100644
--- a/Source/Core/Core/PowerPC/JitILCommon/IR.h
+++ b/Source/Core/Core/PowerPC/JitILCommon/IR.h
@@ -566,7 +566,7 @@ class IRBuilder {
 
 private:
 	IRBuilder(IRBuilder&); // DO NOT IMPLEMENT
-	unsigned isSameValue(InstLoc Op1, InstLoc Op2) const;
+	bool isSameValue(InstLoc Op1, InstLoc Op2) const;
 	unsigned getComplexity(InstLoc I) const;
 	unsigned getNumberOfOperands(InstLoc I) const;
 	void simplifyCommutative(unsigned Opcode, InstLoc& Op1, InstLoc& Op2);