diff --git a/frontend/src/hooks/useOus/index.tsx b/frontend/src/hooks/useOus/index.tsx
index 64c12dba296b0065935a9415892ecd6c21f672e7..01459176acb55d3eeada3c9271b7ffc640d6b0b8 100644
--- a/frontend/src/hooks/useOus/index.tsx
+++ b/frontend/src/hooks/useOus/index.tsx
@@ -22,5 +22,25 @@ function useOus(): OuData[] {
   return ous
 }
 
+export const enSort = (a: OuData, b: OuData) => {
+  if (a.en > b.en) {
+    return 1
+  }
+  if (b.en > a.en) {
+    return -1
+  }
+  return 0
+}
+
+export const nbSort = (a: OuData, b: OuData) => {
+  if (a.nb > b.nb) {
+    return 1
+  }
+  if (b.nb > a.nb) {
+    return -1
+  }
+  return 0
+}
+
 export type { OuData }
 export default useOus
diff --git a/frontend/src/routes/sponsor/register/stepPersonForm.tsx b/frontend/src/routes/sponsor/register/stepPersonForm.tsx
index ca85cbc8165395f479f865d5eea931546d003ec7..f4bb3a4e09ef8ce895c76914ce32f0b9714d318e 100644
--- a/frontend/src/routes/sponsor/register/stepPersonForm.tsx
+++ b/frontend/src/routes/sponsor/register/stepPersonForm.tsx
@@ -11,7 +11,7 @@ import {
 } from '@mui/material'
 import { Controller, SubmitHandler, useForm } from 'react-hook-form'
 import { DatePicker } from '@mui/lab'
-import React, {
+import {
   forwardRef,
   Ref,
   useEffect,
@@ -21,7 +21,7 @@ import React, {
 import { useTranslation } from 'react-i18next'
 import { RegisterFormData } from './formData'
 import { PersonFormMethods } from './personFormMethods'
-import useOus, { OuData } from '../../../hooks/useOus'
+import useOus, { enSort, nbSort } from '../../../hooks/useOus'
 import useRoleTypes, { RoleTypeData } from '../../../hooks/useRoleTypes'
 import { isValidEmail } from '../../../utils'
 
@@ -51,26 +51,6 @@ const StepPersonForm = forwardRef(
       return a.name_en.localeCompare(b.name_en)
     }
 
-    const enSort = (a: OuData, b: OuData) => {
-      if (a.en > b.en) {
-        return 1
-      }
-      if (b.en > a.en) {
-        return -1
-      }
-      return 0
-    }
-
-    const nbSort = (a: OuData, b: OuData) => {
-      if (a.nb > b.nb) {
-        return 1
-      }
-      if (b.nb > a.nb) {
-        return -1
-      }
-      return 0
-    }
-
     const submit: SubmitHandler<RegisterFormData> = (data) => {
       nextHandler(data)
     }