--- a/contrib/systemd/system/prometheus-podman-exporter.service
+++ b/contrib/systemd/system/prometheus-podman-exporter.service
@@ -2,7 +2,7 @@
 Description=Prometheus exporter for podman (v4) machine
 [Service]
 Restart=on-failure
-EnvironmentFile=-/etc/sysconfig/prometheus-podman-exporter
+EnvironmentFile=-/etc/default/prometheus-podman-exporter
 ExecStart=/usr/bin/prometheus-podman-exporter $PODMAN_EXPORTER_OPTS
 ExecReload=/bin/kill -HUP $MAINPID
 TimeoutStopSec=20s
--- a/contrib/systemd/user/prometheus-podman-exporter.service
+++ b/contrib/systemd/user/prometheus-podman-exporter.service
@@ -2,7 +2,7 @@
 Description=Prometheus exporter for podman (v4) machine
 [Service]
 Restart=on-failure
-EnvironmentFile=-/etc/sysconfig/prometheus-podman-exporter
+EnvironmentFile=-/etc/default/prometheus-podman-exporter
 EnvironmentFile=-%h/.config/prometheus-podman-exporter
 ExecStart=/usr/bin/prometheus-podman-exporter $PODMAN_EXPORTER_OPTS
 ExecReload=/bin/kill -HUP $MAINPID