diff --git a/compose.yml b/compose.yml
index 8eb88bf..142d665 100644
--- a/compose.yml
+++ b/compose.yml
@@ -23,8 +23,11 @@ services:
       - DB_PWD_FILE=/run/secrets/db_password
       - AMQP_URI=amqp://guest:guest@rabbitmq
     volumes:
+      # run-time settings, JWT secrets, WOPI keys
       - data:/var/www/euro-office/Data
-      - config:/etc/euro-office
+      # general persistent data / file cache
+      - lib:/var/lib/euro-office/documentserver
+      - logs:/var/log/euro-office/documentserver
       - fonts:/usr/share/fonts/custom
     secrets:
       - jwt
@@ -66,6 +69,8 @@ services:
         - "traefik.http.middlewares.${STACK_NAME}-denyall.ipAllowList.sourceRange=255.255.255.255/32"
         - "coop-cloud.${STACK_NAME}.version="
         - "backupbot.backup=${ENABLE_BACKUPS:-true}"
+        - "backupbot.backup.volumes.lib=false"
+        - "backupbot.backup.volumes.logs=false"
 
   db:
     image: pgautoupgrade/pgautoupgrade:17-debian
@@ -128,7 +133,8 @@ configs:
 
 volumes:
   data:
-  config:
+  lib:
+  logs:
   fonts:
   db:
   rabbitmq: