diff --git a/modules/rostests/winetests/ntdll/exception.c b/modules/rostests/winetests/ntdll/exception.c
index d5a197b4a31..142913f7db1 100644
--- a/modules/rostests/winetests/ntdll/exception.c
+++ b/modules/rostests/winetests/ntdll/exception.c
@@ -21,10 +21,6 @@
 #include <stdarg.h>
 #include <stdio.h>
 
-#ifndef _WIN32_WINNT
-#define _WIN32_WINNT 0x500 /* For NTSTATUS */
-#endif
-
 #include "ntstatus.h"
 #define WIN32_NO_STATUS
 #define NONAMELESSUNION
diff --git a/modules/rostests/winetests/ntdll/ntdll_test.h b/modules/rostests/winetests/ntdll/ntdll_test.h
index 6883c9867bc..d87801a983a 100644
--- a/modules/rostests/winetests/ntdll/ntdll_test.h
+++ b/modules/rostests/winetests/ntdll/ntdll_test.h
@@ -20,10 +20,6 @@
 
 #include <stdarg.h>
 
-#ifndef _WIN32_WINNT
-#define _WIN32_WINNT 0x500 /* For NTSTATUS */
-#endif
-
 #include "ntstatus.h"
 #define WIN32_NO_STATUS
 #include "windef.h"