diff --git a/bookshop/package.json b/bookshop/package.json
index dc967f74..4f43dd7b 100644
--- a/bookshop/package.json
+++ b/bookshop/package.json
@@ -22,6 +22,7 @@
   "cds": {
     "profile": "with-mtx-sidecar",
     "requires": {
+      "multitenancy": true,
       "db": { "kind": "sql" }
     }
   }