diff --git a/include/asm-x86_64/unistd.h b/include/asm-x86_64/unistd.h
index 26e23e0..5957039 100644
--- a/include/asm-x86_64/unistd.h
+++ b/include/asm-x86_64/unistd.h
@@ -619,6 +619,8 @@
 __SYSCALL(__NR_vmsplice, sys_vmsplice)
 #define __NR_move_pages		279
 __SYSCALL(__NR_move_pages, sys_move_pages)
+#define __NR_utimensat		280
+__SYSCALL(__NR_utimensat, sys_utimensat)
 
 #ifndef __NO_STUBS
 #define __ARCH_WANT_OLD_READDIR