diff --git a/templates/etc/systemd/system/pve_sd.service.j2 b/templates/etc/systemd/system/pve_sd.service.j2
index f7497a8..7c84f14 100644
--- a/templates/etc/systemd/system/pve_sd.service.j2
+++ b/templates/etc/systemd/system/pve_sd.service.j2
@@ -10,7 +10,7 @@ After=local-fs.target
 Type=oneshot
 EnvironmentFile=/etc/sysconfig/pve_sd
 User={{ pve_sd_system_user }}
-Group={{ pve_sd_system_user_group }}
+Group={{ pve_sd_system_group }}
 WorkingDirectory={{ pve_sd_output_file | dirname }}
 
 ExecStart=/usr/local/bin/prometheus-pve-sd