diff --git a/sysmaster.spec b/sysmaster.spec
index 80ad844..15945e7 100644
--- a/sysmaster.spec
+++ b/sysmaster.spec
@@ -16,7 +16,7 @@
 
 Name:           sysmaster 
 Version:        0.5.1
-Release:        5
+Release:        6
 Summary:        redesign and reimplement process1.
 
 License:        Mulan PSL v2
@@ -154,11 +154,11 @@ done
 
 for unit in devmaster.service devctl-trigger.service; do
     install -Dm0640 -t %{unit_install_target} tools/run_with_devmaster/service/$unit
-    if [[ "$unit" == *".service" ]]; then
-        ln -s /usr/lib/sysmaster/system/$unit %{buildroot}/etc/sysmaster/system/sysinit.target.wants/$unit
-    fi
 done
 
+ln -s /usr/lib/sysmaster/system/devmaster.service %{buildroot}/etc/sysmaster/system/sysinit.target.wants/devmaster.service
+ln -s /usr/lib/sysmaster/system/devctl-trigger.service %{buildroot}/etc/sysmaster/system/multi-user.target.wants/devctl-trigger.service
+
 install -Dm0640 -t %{unit_install_target} tools/run_with_devmaster/service/*.service
 install -Dm0640 -t %{unit_install_target} tools/run_with_vm/getty.target
 ln -s /usr/lib/sysmaster/system//getty.target %{buildroot}/etc/sysmaster/system/multi-user.target.wants/getty.target
@@ -200,7 +200,7 @@ ln -s /usr/lib/sysmaster/system/sshd.service %{buildroot}/etc/sysmaster/system/m
 %exclude /usr/lib/sysmaster/system/devmaster-simu-udev.service
 %exclude /usr/lib/sysmaster/system/devmaster.service
 %exclude /etc/sysmaster/system/sysinit.target.wants/devmaster.service
-%exclude /etc/sysmaster/system/sysinit.target.wants/devctl-trigger.service
+%exclude /etc/sysmaster/system/multi-user.target.wants/devctl-trigger.service
 
 %files -n devmaster
 %dir %attr(0550,-,-) /usr/lib/devmaster
@@ -217,7 +217,7 @@ ln -s /usr/lib/sysmaster/system/sshd.service %{buildroot}/etc/sysmaster/system/m
 /usr/lib/sysmaster/system/devmaster.service
 /usr/lib/devmaster/simulate_udev.sh
 /etc/sysmaster/system/sysinit.target.wants/devmaster.service
-/etc/sysmaster/system/sysinit.target.wants/devctl-trigger.service
+/etc/sysmaster/system/multi-user.target.wants/devctl-trigger.service
 
 %post -n devmaster
 test -f /etc/sysmaster/system/sysinit.target.wants/udevd.service && unlink /etc/sysmaster/system/sysinit.target.wants/udevd.service || :
@@ -228,6 +228,9 @@ test -f /usr/lib/sysmaster/system/udevd.service && ln -s /usr/lib/sysmaster/syst
 test -f /usr/lib/sysmaster/system/udev-trigger.service && ln -s /usr/lib/sysmaster/system/udev-trigger.service /etc/sysmaster/system/sysinit.target.wants/udev-trigger.service || :
 
 %changelog
+* Mon Dec 11 2023 chenjiayi<chenjiayi22@huawei.com> - 0.5.1-6
+- fix incorrect symbolic linkage location of devctl-trigger.service
+
 * Thu Dec 7 2023 chenjiayi<chenjiayi22@huawei.com> - 0.5.1-5
 - complement dependency from devmaster to sysmaster and avoid
   exit with failure in post and postun process