diff --git a/app/javascript/components/ComboCommunesSearch.jsx b/app/javascript/components/ComboCommunesSearch.jsx
index fa9aca1ab..16a2815fe 100644
--- a/app/javascript/components/ComboCommunesSearch.jsx
+++ b/app/javascript/components/ComboCommunesSearch.jsx
@@ -91,6 +91,7 @@ function ComboCommunesSearch(params) {
           inputId={!departementCode ? inputId : null}
           aria-describedby={departementDescribedBy}
           placeholder={placeholderDepartement}
+          addForeignDepartement={false}
           required={params.mandatory}
           onChange={(value, result) => {
             setDepartementCode(result?.code);
diff --git a/app/javascript/components/ComboDepartementsSearch.jsx b/app/javascript/components/ComboDepartementsSearch.jsx
index 745a29803..3f4c3350a 100644
--- a/app/javascript/components/ComboDepartementsSearch.jsx
+++ b/app/javascript/components/ComboDepartementsSearch.jsx
@@ -1,4 +1,5 @@
 import React from 'react';
+import PropTypes from 'prop-types';
 import { QueryClientProvider } from 'react-query';
 import { matchSorter } from 'match-sorter';
 
@@ -16,14 +17,19 @@ function expandResultsWithForeignDepartement(term, results) {
   ];
 }
 
-export function ComboDepartementsSearch(params) {
+export function ComboDepartementsSearch({
+  addForeignDepartement = true,
+  ...params
+}) {
   return (
     <ComboSearch
       {...params}
       scope="departements"
       minimumInputLength={1}
       transformResult={({ code, nom }) => [code, `${code} - ${nom}`]}
-      transformResults={expandResultsWithForeignDepartement}
+      transformResults={
+        addForeignDepartement ? expandResultsWithForeignDepartement : undefined
+      }
     />
   );
 }
@@ -39,4 +45,9 @@ function ComboDepartementsSearchDefault(params) {
   );
 }
 
+ComboDepartementsSearch.propTypes = {
+  ...ComboSearch.propTypes,
+  addForeignDepartement: PropTypes.bool
+};
+
 export default ComboDepartementsSearchDefault;