diff --git a/board/czechlight/common/overlay/usr/lib/systemd/system/cla-install-yang-ietf-hardware.service b/board/czechlight/common/overlay/usr/lib/systemd/system/cla-install-yang-ietf-hardware.service
new file mode 100644
index 0000000..51fc8cc
--- /dev/null
+++ b/board/czechlight/common/overlay/usr/lib/systemd/system/cla-install-yang-ietf-hardware.service
@@ -0,0 +1,19 @@
+[Unit]
+Description=Install YANG model ietf-hardware-state and its dependencies
+Requires=sysrepod.service
+ConditionKernelCommandLine=|czechlight=sdn-roadm-line
+ConditionKernelCommandLine=|czechlight=sdn-roadm-add-drop
+ConditionKernelCommandLine=|czechlight=sdn-roadm-coherent-a-d
+ConditionKernelCommandLine=|czechlight=sdn-inline
+ConditionKernelCommandLine=|czechlight=calibration-box
+ConditionPathExistsGlob=!/etc/sysrepo/yang/ietf-hardware-state@2018-03-13yang
+Before=cla-install-yang-sdn-roadm-line.service cla-install-yang-sdn-roadm-add-drop.service cla-install-yang-sdn-roadm-coherent-a-d.service cla-install-yang-sdn-inline.service cla-install-yang-calibration-box.service
+
+[Service]
+Type=oneshot
+ExecStart=/usr/bin/sysrepoctl --install --yang /usr/share/cla-sysrepo/yang/iana-hardware@2018-03-13.yang
+ExecStart=/usr/bin/sysrepoctl --install --yang /usr/share/cla-sysrepo/yang/ietf-hardware-state@2018-03-13.yang
+ExecStart=/usr/bin/sysrepoctl --module ietf-hardware-state --feature-enable hardware-sensor
+
+[Install]
+WantedBy=multi-user.target