diff --git a/Source/Core/Core/HW/Memmap.h b/Source/Core/Core/HW/Memmap.h
index 10baa444ab..186dfcc610 100644
--- a/Source/Core/Core/HW/Memmap.h
+++ b/Source/Core/Core/HW/Memmap.h
@@ -71,20 +71,20 @@ void Clear();
 // Routines to access physically addressed memory, designed for use by
 // emulated hardware outside the CPU. Use "Device_" prefix.
 std::string GetString(u32 em_address, size_t size = 0);
-u8* GetPointer(const u32 address);
+u8* GetPointer(u32 address);
 void CopyFromEmu(void* data, u32 address, size_t size);
 void CopyToEmu(u32 address, const void* data, size_t size);
 void Memset(u32 address, u8 value, size_t size);
-u8 Read_U8(const u32 address);
-u16 Read_U16(const u32 address);
-u32 Read_U32(const u32 address);
-u64 Read_U64(const u32 address);
-void Write_U8(const u8 var, const u32 address);
-void Write_U16(const u16 var, const u32 address);
-void Write_U32(const u32 var, const u32 address);
-void Write_U64(const u64 var, const u32 address);
-void Write_U32_Swap(const u32 var, const u32 address);
-void Write_U64_Swap(const u64 var, const u32 address);
+u8 Read_U8(u32 address);
+u16 Read_U16(u32 address);
+u32 Read_U32(u32 address);
+u64 Read_U64(u32 address);
+void Write_U8(u8 var, u32 address);
+void Write_U16(u16 var, u32 address);
+void Write_U32(u32 var, u32 address);
+void Write_U64(u64 var, u32 address);
+void Write_U32_Swap(u32 var, u32 address);
+void Write_U64_Swap(u64 var, u32 address);
 
 // Templated functions for byteswapped copies.
 template <typename T>