diff --git a/prog/init/fancontrol.service b/prog/init/fancontrol.service
index 43293141..4606d7dd 100644
--- a/prog/init/fancontrol.service
+++ b/prog/init/fancontrol.service
@@ -4,6 +4,15 @@ ConditionFileNotEmpty=/etc/fancontrol
 After=lm_sensors.service
 
 [Service]
+# added automatically, for details please see
+# https://en.opensuse.org/openSUSE:Security_Features#Systemd_hardening_effort
+ProtectSystem=full
+ProtectHome=true
+ProtectHostname=true
+ProtectKernelLogs=true
+ProtectControlGroups=true
+RestrictRealtime=true
+# end of automatic additions
 Type=simple
 PIDFile=/run/fancontrol.pid
 ExecStart=/usr/sbin/fancontrol