diff --git a/apps/web/server/routers/quote/index.ts b/apps/web/server/routers/quote/index.ts
index fb01861..999260f 100644
--- a/apps/web/server/routers/quote/index.ts
+++ b/apps/web/server/routers/quote/index.ts
@@ -71,10 +71,7 @@ export const quoteRouter = router({
         ].map(({ getKPData }) => getKPData(input))
       );
 
-      const values = processData.reduce(
-        (obj, data) => Object.assign(obj, data.values),
-        defaultValues
-      );
+      const values = processData.reduce((obj, data) => ({ ...obj, ...data.values }), defaultValues);
       const payments = processData.find((x) => x.payments)?.payments ?? defaultPayments;
       const insurance = processData.find((x) => x.insurance)?.insurance ?? defaultInsurance;
       const fingap = processData.find((x) => x.fingap)?.fingap ?? defaultFingap;