diff --git a/reactos/include/crt/stdlib.h b/reactos/include/crt/stdlib.h
index ba4ac799cd7..d6e92676c91 100644
--- a/reactos/include/crt/stdlib.h
+++ b/reactos/include/crt/stdlib.h
@@ -152,7 +152,7 @@ extern "C" {
   _CRTIMP extern char *_sys_errlist[];
   _CRTIMP extern int _sys_nerr;
 
-#if (defined(_X86_) && !defined(__x86_64))
+#if !defined(__x86_64)
   _CRTIMP int *__cdecl __p___argc(void);
   _CRTIMP char ***__cdecl __p___argv(void);
   _CRTIMP wchar_t ***__cdecl __p___wargv(void);