diff --git a/sys/sys/types.h b/sys/sys/types.h
index 4dea28c7eae..61191bf8996 100644
--- a/sys/sys/types.h
+++ b/sys/sys/types.h
@@ -292,6 +292,10 @@ typedef	__uint64_t	uoff_t;
 typedef	char		vm_memattr_t;	/* memory attribute codes */
 typedef	struct vm_page	*vm_page_t;
 
+#define offsetof(type, field) __offsetof(type, field)
+#endif /* _KERNEL */
+
+#if	defined(_KERNEL) || defined(_STANDALONE)
 #if !defined(__bool_true_false_are_defined) && !defined(__cplusplus)
 #define	__bool_true_false_are_defined	1
 #define	false	0
@@ -301,10 +305,7 @@ typedef	int	_Bool;
 #endif
 typedef	_Bool	bool;
 #endif /* !__bool_true_false_are_defined && !__cplusplus */
-
-#define offsetof(type, field) __offsetof(type, field)
-
-#endif /* _KERNEL */
+#endif /* KERNEL || _STANDALONE */
 
 /*
  * The following are all things that really shouldn't exist in this header,