diff --git a/app-config.yaml b/app-config.yaml
index b1c915f85a..9874ce37ac 100644
--- a/app-config.yaml
+++ b/app-config.yaml
@@ -29,6 +29,8 @@ backend:
   database:
     client: sqlite3
     connection: ':memory:'
+  cache:
+    store: memory
   cors:
     origin: http://localhost:3000
     methods: [GET, POST, PUT, DELETE]