diff --git a/rpcs3/util/vm_native.cpp b/rpcs3/util/vm_native.cpp
index 14bff5cdb4..6474ef68fd 100644
--- a/rpcs3/util/vm_native.cpp
+++ b/rpcs3/util/vm_native.cpp
@@ -86,14 +86,6 @@ namespace utils
 	constexpr int c_mfd_huge_2mb = 0;
 #endif
 
-#ifndef MEM_RESERVE_PLACEHOLDER
-#define MEM_RESERVE_PLACEHOLDER 0x00040000
-#endif
-
-#ifndef MEM_REPLACE_PLACEHOLDER
-#define MEM_REPLACE_PLACEHOLDER 0x00004000
-#endif
-
 #ifdef _WIN32
 	DYNAMIC_IMPORT("KernelBase.dll", VirtualAlloc2, PVOID(HANDLE Process, PVOID Base, SIZE_T Size, ULONG AllocType, ULONG Prot, MEM_EXTENDED_PARAMETER*, ULONG));
 	DYNAMIC_IMPORT("KernelBase.dll", MapViewOfFile3, PVOID(HANDLE Handle, HANDLE Process, PVOID Base, ULONG64 Off, SIZE_T ViewSize, ULONG AllocType, ULONG Prot, MEM_EXTENDED_PARAMETER*, ULONG));