diff --git a/linux-user/alpha/syscall.tbl b/linux-user/alpha/syscall.tbl
index ec8bed9..3000a2e 100644
--- a/linux-user/alpha/syscall.tbl
+++ b/linux-user/alpha/syscall.tbl
@@ -479,3 +479,10 @@
 547	common	openat2				sys_openat2
 548	common	pidfd_getfd			sys_pidfd_getfd
 549	common	faccessat2			sys_faccessat2
+550	common	process_madvise			sys_process_madvise
+551	common	epoll_pwait2			sys_epoll_pwait2
+552	common	mount_setattr			sys_mount_setattr
+# 553 reserved for quotactl_path
+554	common	landlock_create_ruleset		sys_landlock_create_ruleset
+555	common	landlock_add_rule		sys_landlock_add_rule
+556	common	landlock_restrict_self		sys_landlock_restrict_self