diff --git a/contrib/init/linux-systemd/ejabberd-exporter.service b/contrib/init/linux-systemd/ejabberd-exporter.service
index 2a1e65c..3eb8381 100644
--- a/contrib/init/linux-systemd/ejabberd-exporter.service
+++ b/contrib/init/linux-systemd/ejabberd-exporter.service
@@ -5,10 +5,12 @@ Description=ejabberd prometheus exporter
 Type=simple
 User=nobody
 Group=nobody
-ExecStart=/opt/ejabberd-metrics/prometheus.py
+Environment="VIRTUAL_ENV=/opt/ejabberd-tools/venv"
+Environment="PATH=/opt/ejabberd-tools/venv/bin:/usr/local/bin:/usr/bin:/bin"
+ExecStart=/opt/ejabberd-tools/prometheus.py
+WorkingDirectory=/opt/ejabberd-tools/
 Restart=always
 RestartSec=5s
-Environment=PATH=/usr/bin:/usr/local/bin
 
 [Install]
 WantedBy=multi-user.target