diff --git a/server/src/test/userbooks.spec.js b/server/src/test/userbooks.spec.js
index 97a4e9d..d5eec46 100644
--- a/server/src/test/userbooks.spec.js
+++ b/server/src/test/userbooks.spec.js
@@ -263,7 +263,7 @@ describe('HelloBooks', () => {
       const userbook = {
         userId,
         bookId: bookId.toString(),
-        returndate: 2109
+        returndate: 2108
       };
       chai
         .request(app)