diff --git a/Source/AuProcAddresses.NT.hpp b/Source/AuProcAddresses.NT.hpp
index cb994536..b45947bc 100644
--- a/Source/AuProcAddresses.NT.hpp
+++ b/Source/AuProcAddresses.NT.hpp
@@ -531,11 +531,11 @@ namespace Aurora
     void Win32Terminate();
 
     HANDLE Win32Open(LPCWSTR lpFileName,
-                     DWORD   dwDesiredAccess,
-                     DWORD   dwShareMode,
-                     bool    bInherit,
-                     DWORD   dwCreationDisposition,
-                     DWORD   dwFlags,
-                     DWORD   dwAttributes
+                     DWORD   dwDesiredAccess = GENERIC_READ | GENERIC_WRITE,
+                     DWORD   dwShareMode = FILE_SHARE_READ,
+                     bool    bInherit = false,
+                     DWORD   dwCreationDisposition = 0,
+                     DWORD   dwFlags = 0,
+                     DWORD   dwAttributes = 0
     );
 }
\ No newline at end of file