diff --git a/.env b/.env
index 6f04d163d..e080f6ba2 100644
--- a/.env
+++ b/.env
@@ -2,3 +2,5 @@ SKIP_PREFLIGHT_CHECK=true
 VITE_API_MODE=server
 VITE_API_BASE_HOST=
 VITE_VALIDATION_OPERATION_SERIES_EXTRA_MANDATORY_FIELDS=accrualPeriodicityCode,typeCode
+VITE_CONCEPTS_DOCUMENTATION = 'https://inseefr.github.io/Bauhaus/fr/guides/user-guide/concept/'
+VITE_OPERATIONS_DOCUMENTATION = 'https://metadonnees.gitlab-pages.insee.fr/rmes/offre-de-service-rmes/#pages/operation-aide'
diff --git a/src/packages/modules-concepts/menu/index.tsx b/src/packages/modules-concepts/menu/index.tsx
index 14499f5a8..b078f26bf 100644
--- a/src/packages/modules-concepts/menu/index.tsx
+++ b/src/packages/modules-concepts/menu/index.tsx
@@ -1,7 +1,6 @@
-import D from '../../deprecated-locales';
 import { useLocation } from 'react-router-dom';
 import { MainMenu } from '../../components/menu';
-import { getLang } from '../../utils/dictionnary';
+import D from '../../deprecated-locales';
 
 const defaultAttrs = { 'aria-current': 'page' };
 
@@ -22,7 +21,7 @@ const MenuConcepts = () => {
 			alignToRight: true,
 		},
 		{
-			path: `//inseefr.github.io/Bauhaus/${getLang()}/guides/user-guide/concept/`,
+			path: import.meta.env.VITE_CONCEPTS_DOCUMENTATION,
 			pathKey: 'help',
 			className: null,
 			order: 4,
diff --git a/src/packages/modules-operations/menu/index.jsx b/src/packages/modules-operations/menu/index.jsx
index e2c642d43..e78eb9914 100644
--- a/src/packages/modules-operations/menu/index.jsx
+++ b/src/packages/modules-operations/menu/index.jsx
@@ -36,7 +36,7 @@ export class MenuOperations extends Component {
 					label: D.indicatorsTitle,
 				},
 				help: {
-					path: '//metadonnees.gitlab-pages.insee.fr/rmes/offre-de-service-rmes/#pages/operation-aide',
+					path: import.meta.env.VITE_OPERATIONS_DOCUMENTATION,
 					attrs: {
 						target: '_blank',
 					},