diff --git a/src/models/user.mocks.ts b/src/models/user.mocks.ts
index dbea156a..548b4319 100644
--- a/src/models/user.mocks.ts
+++ b/src/models/user.mocks.ts
@@ -37,5 +37,7 @@ export const createUserMocks = ({
       nonbusinessgroupsId: null,
       workTimeEditLockDays,
       boss: boss ?? null,
+      defaultHolidaysCount: faker.datatype.boolean(),
+      defaultTargetHours: faker.datatype.boolean(),
     };
   });
diff --git a/src/models/user.ts b/src/models/user.ts
index 739c7949..3bddaf3a 100644
--- a/src/models/user.ts
+++ b/src/models/user.ts
@@ -82,6 +82,14 @@ export type User = {
    * The user's team leader's / boss' id
    */
   boss: number | null;
+  /**
+   * Specifies if the user uses the default holidays count
+   */
+  defaultHolidaysCount: boolean;
+  /**
+   * Specifies if the user uses the default target hours
+   */
+  defaultTargetHours: boolean;
 };
 
 export enum UserRole {