diff --git a/media/arrstack/docker-compose.yml b/media/arrstack/docker-compose.yml
index 6a742e1..7cd8307 100644
--- a/media/arrstack/docker-compose.yml
+++ b/media/arrstack/docker-compose.yml
@@ -15,7 +15,7 @@ services:
       # - WIREGUARD_PRIVATE_KEY=${PROTONVPN_WIREGUARD_PRIVATE_KEY}
       - SERVER_COUNTRIES=Denmark
       - OPENVPN_USER=${PROTON_OPENVPN_USER}
-      - OPENVPN_PASS=${PROTON_OPENVPN_PASS}
+      - OPENVPN_PASSWORD=${PROTON_OPENVPN_PASS}
     volumes:
       - ${CONFIG_ROOT}/gluetun:/gluetun
     ports: