diff --git a/libc/kernel/uapi/linux/stddef.h b/libc/kernel/uapi/linux/stddef.h
index aa3a694..dc37c6f 100644
--- a/libc/kernel/uapi/linux/stddef.h
+++ b/libc/kernel/uapi/linux/stddef.h
@@ -19,4 +19,10 @@
 #ifndef __counted_by
 #define __counted_by(m)
 #endif
+#ifndef __counted_by_le
+#define __counted_by_le(m)
+#endif
+#ifndef __counted_by_be
+#define __counted_by_be(m)
+#endif
 #endif