diff --git a/docker-compose.yml b/docker-compose.yml
index 23037bb..a50ff8d 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -269,7 +269,7 @@ services:
     container_name: mardi-quickstatements
     restart: unless-stopped
     volumes:
-      - quickstatements-data:/quickstatements/data
+      - quickstatements-data:/quickstatements/data:ro
     depends_on:
       - wikibase
     networks:
@@ -289,8 +289,6 @@ services:
       - "WB_PROPERTY_PREFIX=Property:"
       - WB_ITEM_NAMESPACE=120
       - "WB_ITEM_PREFIX=Item:"
-      - OAUTH_CONSUMER_KEY=${OAUTH_CONSUMER_KEY}
-      - OAUTH_CONSUMER_SECRET=${OAUTH_CONSUMER_SECRET}
 
   traefik:
     restart: always