diff --git a/services/smartctl-test-disks-long.service b/services/smartctl-test-disks-long.service
index efb3055..fafa2bd 100644
--- a/services/smartctl-test-disks-long.service
+++ b/services/smartctl-test-disks-long.service
@@ -2,7 +2,6 @@
 Description=Smartctl Run Short Test
 
 [Service]
-User=nagios
 ExecStart=/opt/icinga2-checks/Other/smartctl-test-disks.sh long
 SyslogIdentifier=smartctl-test-disks
 Restart=on-failure
diff --git a/services/smartctl-test-disks-short.service b/services/smartctl-test-disks-short.service
index 3d98157..710519e 100644
--- a/services/smartctl-test-disks-short.service
+++ b/services/smartctl-test-disks-short.service
@@ -2,7 +2,6 @@
 Description=Smartctl Run Short Test
 
 [Service]
-User=nagios
 ExecStart=/opt/icinga2-checks/Other/smartctl-test-disks.sh short
 SyslogIdentifier=smartctl-test-disks
 Restart=on-failure