diff --git a/package/alertmanager/alertmanager.service b/package/alertmanager/alertmanager.service
index df779ac..e6e2218 100644
--- a/package/alertmanager/alertmanager.service
+++ b/package/alertmanager/alertmanager.service
@@ -15,11 +15,13 @@ ExecStart=/usr/sbin/alertmanager \
 	--web.listen-address=${WEB_LISTEN_ADDRESS}
 ExecReload=/bin/kill -HUP $MAINPID
 Restart=on-failure
+User=alertmanager
+StateDirectory=alertmanager
+WorkingDirectory=/var/lib/alertmanager
 
 CapabilityBoundingSet=
 DeviceAllow=
 DevicePolicy=closed
-DynamicUser=yes
 LockPersonality=yes
 MemoryDenyWriteExecute=yes
 NoNewPrivileges=yes