diff --git a/docker-compose.yml b/docker-compose.yml
index 90fcb085..b393aa36 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -15,6 +15,7 @@ services:
     volumes:
       - ./:/online-energieausweis
       - ./node_modules/@ibcornelsen/ui:/online-energieausweis/node_modules/@ibcornelsen/ui
+      - ./persistent:/persistent
     networks:
       - postgres
   db:
diff --git a/persistent/test.txt b/persistent/test.txt
new file mode 100644
index 00000000..e69de29b