diff --git a/frontend/src/routes/guest/register/enteredGuestData.ts b/frontend/src/routes/guest/register/enteredGuestData.ts
index ce62a7212a0d0f28b6bd0520d8e95bd7b2fe5db9..45422db11b05ea077d3b062dbb537e852ec64a86 100644
--- a/frontend/src/routes/guest/register/enteredGuestData.ts
+++ b/frontend/src/routes/guest/register/enteredGuestData.ts
@@ -8,8 +8,8 @@ export type EnteredGuestData = {
   lastName: string
   mobilePhoneCountry: string
   mobilePhone: string
-  nationalIdNumber?: string
-  passportNumber?: string
-  passportNationality?: string
+  nationalIdNumber: string
+  passportNumber: string
+  passportNationality: string
   dateOfBirth?: Date
 }