diff --git a/client/src/components/shop-employees/shop-employees-add-vacation.component.jsx b/client/src/components/shop-employees/shop-employees-add-vacation.component.jsx
index e0664d874..29b7ad09f 100644
--- a/client/src/components/shop-employees/shop-employees-add-vacation.component.jsx
+++ b/client/src/components/shop-employees/shop-employees-add-vacation.component.jsx
@@ -24,7 +24,7 @@ export default function ShopEmployeeAddVacation({ employee }) {
     let result;
 
     result = await insertVacation({
-      variables: { vacation: { ...values, employeeid: employee.id } },
+      variables: { vacation: { ...values, employeeid: employee?.id } },
       update(cache, { data }) {
         cache.modify({
           id: cache.identify({ id: employee.id, __typename: "employees" }),