diff --git a/powerdns-admin/docker-compose.yml b/powerdns-admin/docker-compose.yml
index fb5d406..0740cb2 100644
--- a/powerdns-admin/docker-compose.yml
+++ b/powerdns-admin/docker-compose.yml
@@ -1,11 +1,10 @@
 services:
   powerdns-admin:
-    image: ${PDNSADMIN_IMAGE:-powerdnsadmin/pda-legacy:latest}
-    container_name: ${PDNSADMIN_CONTAINER_NAME:-powerdns-admin}
-    restart: always
-    ports:
-      - "${PDNSADMIN_PORT:-9191}:80"
+    image: ${PDNS_ADMIN_IMAGE:-powerdnsadmin/pda-legacy:latest}
+    container_name: ${PDNS_ADMIN_CONTAINER_NAME:-powerdns-admin}
     environment:
-      - SECRET_KEY=${PDNSADMIN_SECRET_KEY:-changeme}
+      SECRET_KEY: ${PDNS_ADMIN_SECRET_KEY:-a-very-secret-key}
     volumes:
-      - ${PDNSADMIN_DATA_PATH:-./data}:/data
+      - ${PDNS_ADMIN_DATA_PATH:-pda-data}:/data
+    ports:
+      - "${PDNS_ADMIN_PORT:-9191}:80"