diff --git a/docker/coturn/rootfs/etc/systemd/system/coturn.service.d/09_service_environmentfile.conf b/docker/coturn/rootfs/etc/systemd/system/coturn.service.d/09_service_environmentfile.conf
deleted file mode 100644
index 754caf30..00000000
--- a/docker/coturn/rootfs/etc/systemd/system/coturn.service.d/09_service_environmentfile.conf
+++ /dev/null
@@ -1,2 +0,0 @@
-[Service]
-EnvironmentFile=/.dockerenv
diff --git a/docker/coturn/rootfs/etc/systemd/system/coturn.service.d/10_service_execstartpre.conf b/docker/coturn/rootfs/etc/systemd/system/coturn.service.d/10_service_execstartpre.conf
deleted file mode 100644
index dab6870b..00000000
--- a/docker/coturn/rootfs/etc/systemd/system/coturn.service.d/10_service_execstartpre.conf
+++ /dev/null
@@ -1,2 +0,0 @@
-[Service]
-ExecStartPre=/usr/local/sbin/coturn.sh