diff --git a/src/users/types.ts b/src/users/types.ts
index 43e01d68..64b705ae 100644
--- a/src/users/types.ts
+++ b/src/users/types.ts
@@ -24,6 +24,7 @@ export type UserReadFull = UserReadObscured & {
   start_task_at_login: number;
   username: string;
   personnel_number: string;
+  identity_card_number: string;
   fullname?: string;
   // Note: misspelling is intentional abbrevAtion
   abbrevation: string;
diff --git a/src/users/users.test.ts b/src/users/users.test.ts
index 1df38b70..8c1d788c 100644
--- a/src/users/users.test.ts
+++ b/src/users/users.test.ts
@@ -26,6 +26,7 @@ const MockData: {
       start_task_at_login: 0,
       username: 'manager',
       personnel_number: 'MA0001',
+      identity_card_number: 'K12345678A',
       lastname: 'Mustermann',
       firstname: 'Max',
       fullname: 'Mustermann Max',