diff --git a/Source/Core/Core/PowerPC/MMU.cpp b/Source/Core/Core/PowerPC/MMU.cpp
index aa305fe0ab..db5d4a4b31 100644
--- a/Source/Core/Core/PowerPC/MMU.cpp
+++ b/Source/Core/Core/PowerPC/MMU.cpp
@@ -85,12 +85,12 @@ MMU::~MMU() = default;
   return Common::swap64(val);
 }
 
-static bool IsOpcodeFlag(XCheckTLBFlag flag)
+static constexpr bool IsOpcodeFlag(XCheckTLBFlag flag)
 {
   return flag == XCheckTLBFlag::Opcode || flag == XCheckTLBFlag::OpcodeNoException;
 }
 
-static bool IsNoExceptionFlag(XCheckTLBFlag flag)
+static constexpr bool IsNoExceptionFlag(XCheckTLBFlag flag)
 {
   return flag == XCheckTLBFlag::NoException || flag == XCheckTLBFlag::OpcodeNoException;
 }