diff --git a/systemd.spec b/systemd.spec
index 907cfdf0afb2ec726aed90d04e30d4af7b467e0f..0c8d5d37129cfa6e8b7e7fad888dc5b67d081577 100644
--- a/systemd.spec
+++ b/systemd.spec
@@ -1,4 +1,4 @@
-%define anolis_release 4
+%define anolis_release 5
 
 %global __requires_exclude pkg-config
 %global pkgdir %{_prefix}/lib/systemd
@@ -1743,7 +1743,9 @@ fi
 /usr/lib/udev/scsi_id
 /usr/lib/udev/v4l_id
 /usr/lib/udev/mtd_probe
+%ifnarch riscv64
 /usr/lib/udev/dmi_memory_id
+%endif
 %dir /usr/lib/udev/rules.d
 %dir /usr/lib/udev/hwdb.d
 /usr/lib/udev/hwdb.d/60-autosuspend-chromiumos.hwdb
@@ -1815,7 +1817,9 @@ fi
 /usr/lib/udev/rules.d/80-net-setup-link.rules
 /usr/lib/udev/rules.d/81-net-dhcp.rules
 /usr/lib/udev/rules.d/80-drivers.rules
+%ifnarch riscv64
 /usr/lib/udev/rules.d/70-memory.rules
+%endif
 /usr/lib/udev/rules.d/70-power-switch.rules
 %dir /usr/lib/systemd/boot
 /usr/lib/systemd/ukify
@@ -2168,6 +2172,9 @@ fi
 %doc docs/DISTRO_PORTING.md docs/HACKING.md
 
 %changelog
+* Fri Apr 25 2025 Shangtong Guo <guo.shangtong@zte.com.cn> - 255-5
+- add support for riscv64 build
+
 * Mon Apr 07 2025 Chunchao Zhang <chunchao@nfschina.com> - 255-4
 - Add sw64 architecture