diff --git a/libc/include/sys/cdefs.h b/libc/include/sys/cdefs.h
index 5d1718e..4aea97a 100644
--- a/libc/include/sys/cdefs.h
+++ b/libc/include/sys/cdefs.h
@@ -140,7 +140,8 @@
 #define	__predict_true(exp)	__builtin_expect((exp) != 0, 1)
 #define	__predict_false(exp)	__builtin_expect((exp) != 0, 0)
 
-#define __wur __attribute__((__warn_unused_result__))
+#define __nodiscard __attribute__((__warn_unused_result__))
+#define __wur __nodiscard
 
 #define __errorattr(msg) __attribute__((__unavailable__(msg)))
 #define __warnattr(msg) __attribute__((__deprecated__(msg)))
diff --git a/libc/include/sys/random.h b/libc/include/sys/random.h
index 6aba1fc..b4a9993 100644
--- a/libc/include/sys/random.h
+++ b/libc/include/sys/random.h
@@ -52,6 +52,6 @@
  *
  * See also arc4random_buf() which is available in all API levels.
  */
-__wur ssize_t getrandom(void* _Nonnull __buffer, size_t __buffer_size, unsigned int __flags) __INTRODUCED_IN(28);
+__nodiscard ssize_t getrandom(void* _Nonnull __buffer, size_t __buffer_size, unsigned int __flags) __INTRODUCED_IN(28);
 
 __END_DECLS