diff --git a/site/source/api/RechercheEntreprise/RechercheEntreprisesGouvFr.ts b/site/source/api/RechercheEntreprise/RechercheEntreprisesGouvFr.ts
index 9411689e6..2cf942dda 100644
--- a/site/source/api/RechercheEntreprise/RechercheEntreprisesGouvFr.ts
+++ b/site/source/api/RechercheEntreprise/RechercheEntreprisesGouvFr.ts
@@ -1,10 +1,10 @@
-import { CodeActivite } from '@/domain/CodeActivite'
-import { CodeCatégorieJuridique } from '@/domain/CodeCatégorieJuridique'
-import { IsoDate, parseIsoDateString } from '@/domain/Date'
-import { Entreprise } from '@/domain/Entreprise'
-import { EntreprisesRepository } from '@/domain/EntreprisesRepository'
-import { Établissement } from '@/domain/Établissement'
-import { Siren, Siret } from '@/domain/Siren'
+import { CodeActivite } from '@/domaine/CodeActivite'
+import { CodeCatégorieJuridique } from '@/domaine/CodeCatégorieJuridique'
+import { IsoDate, parseIsoDateString } from '@/domaine/Date'
+import { Entreprise } from '@/domaine/Entreprise'
+import { EntreprisesRepository } from '@/domaine/EntreprisesRepository'
+import { Établissement } from '@/domaine/Établissement'
+import { Siren, Siret } from '@/domaine/Siren'
 
 /**
  * @see https://api.gouv.fr/documentation/api-recherche-entreprises
diff --git a/site/source/api/RechercheEntreprise/fabrique-social.ts b/site/source/api/RechercheEntreprise/fabrique-social.ts
index 28e8f3953..77d921fd4 100644
--- a/site/source/api/RechercheEntreprise/fabrique-social.ts
+++ b/site/source/api/RechercheEntreprise/fabrique-social.ts
@@ -1,9 +1,9 @@
-import { codeActivité } from '@/domain/CodeActivite'
-import { codeCatégorieJuridique } from '@/domain/CodeCatégorieJuridique'
-import { Entreprise } from '@/domain/Entreprise'
-import { EntreprisesRepository } from '@/domain/EntreprisesRepository'
-import { Établissement } from '@/domain/Établissement'
-import { siren, siret } from '@/domain/Siren'
+import { codeActivité } from '@/domaine/CodeActivite'
+import { codeCatégorieJuridique } from '@/domaine/CodeCatégorieJuridique'
+import { Entreprise } from '@/domaine/Entreprise'
+import { EntreprisesRepository } from '@/domaine/EntreprisesRepository'
+import { Établissement } from '@/domaine/Établissement'
+import { siren, siret } from '@/domaine/Siren'
 
 export const FabriqueSocialEntreprisesRepository: EntreprisesRepository = {
 	rechercheTexteLibre: searchDenominationOrSiren,
diff --git a/site/source/components/company/SearchDetails.tsx b/site/source/components/company/SearchDetails.tsx
index a90cc8340..72ca800fd 100644
--- a/site/source/components/company/SearchDetails.tsx
+++ b/site/source/components/company/SearchDetails.tsx
@@ -8,7 +8,7 @@ import { H4 } from '@/design-system/typography/heading'
 import {
 	Entreprise,
 	établissementEstDifférentDuSiège,
-} from '@/domain/Entreprise'
+} from '@/domaine/Entreprise'
 
 export default function EntrepriseSearchDetails({
 	entreprise,
diff --git a/site/source/components/company/SearchField.tsx b/site/source/components/company/SearchField.tsx
index f1bdb0f54..6e762ed44 100644
--- a/site/source/components/company/SearchField.tsx
+++ b/site/source/components/company/SearchField.tsx
@@ -14,7 +14,7 @@ import { Strong } from '@/design-system/typography'
 import { StyledLink } from '@/design-system/typography/link'
 import { Li, Ul } from '@/design-system/typography/list'
 import { Body } from '@/design-system/typography/paragraphs'
-import { Entreprise } from '@/domain/Entreprise'
+import { Entreprise } from '@/domaine/Entreprise'
 import useSearchCompany from '@/hooks/useSearchCompany'
 
 import { Appear, FromTop } from '../ui/animate'
diff --git a/site/source/contexts/RepositoriesContext.ts b/site/source/contexts/RepositoriesContext.ts
index 7b131b2f0..5c615d1c9 100644
--- a/site/source/contexts/RepositoriesContext.ts
+++ b/site/source/contexts/RepositoriesContext.ts
@@ -1,7 +1,7 @@
 import { createContext } from 'react'
 
 import { RechercheEntreprisesGouvFr } from '@/api/RechercheEntreprise/RechercheEntreprisesGouvFr'
-import { EntreprisesRepository } from '@/domain/EntreprisesRepository'
+import { EntreprisesRepository } from '@/domaine/EntreprisesRepository'
 
 interface Repositories {
 	entreprises: EntreprisesRepository
diff --git a/site/source/domain/Établissement.ts b/site/source/domain/Établissement.ts
deleted file mode 100644
index 891bd53ce..000000000
--- a/site/source/domain/Établissement.ts
+++ /dev/null
@@ -1,9 +0,0 @@
-import { Adresse } from '@/domain/Adresse'
-import { CodeActivite } from '@/domain/CodeActivite'
-import { Siret } from '@/domain/Siren'
-
-export interface Établissement {
-	siret: Siret
-	adresse: Adresse
-	activitéPrincipale: CodeActivite
-}
diff --git a/site/source/domain/Adresse.ts b/site/source/domaine/Adresse.ts
similarity index 100%
rename from site/source/domain/Adresse.ts
rename to site/source/domaine/Adresse.ts
diff --git a/site/source/domain/AssimiléSalariéContexte.ts b/site/source/domaine/AssimiléSalariéContexte.ts
similarity index 100%
rename from site/source/domain/AssimiléSalariéContexte.ts
rename to site/source/domaine/AssimiléSalariéContexte.ts
diff --git a/site/source/domain/AutoentrepreneurContexte.ts b/site/source/domaine/AutoentrepreneurContexte.ts
similarity index 100%
rename from site/source/domain/AutoentrepreneurContexte.ts
rename to site/source/domaine/AutoentrepreneurContexte.ts
diff --git a/site/source/domain/Brand.ts b/site/source/domaine/Brand.ts
similarity index 100%
rename from site/source/domain/Brand.ts
rename to site/source/domaine/Brand.ts
diff --git a/site/source/domain/CodeActivite.ts b/site/source/domaine/CodeActivite.ts
similarity index 82%
rename from site/source/domain/CodeActivite.ts
rename to site/source/domaine/CodeActivite.ts
index 53da8a322..cd8db48e4 100644
--- a/site/source/domain/CodeActivite.ts
+++ b/site/source/domaine/CodeActivite.ts
@@ -1,4 +1,4 @@
-import { Brand } from '@/domain/Brand'
+import { Brand } from '@/domaine/Brand'
 
 export type CodeActivite = Brand<string, 'CodeActivite'>
 // Pourrait être inféré des données de fetchBénéfice
diff --git a/site/source/domain/CodeCatégorieJuridique.ts b/site/source/domaine/CodeCatégorieJuridique.ts
similarity index 81%
rename from site/source/domain/CodeCatégorieJuridique.ts
rename to site/source/domaine/CodeCatégorieJuridique.ts
index 4f4c949ee..e6f146707 100644
--- a/site/source/domain/CodeCatégorieJuridique.ts
+++ b/site/source/domaine/CodeCatégorieJuridique.ts
@@ -1,4 +1,4 @@
-import { Brand } from '@/domain/Brand'
+import { Brand } from '@/domaine/Brand'
 
 export type CodeCatégorieJuridique = Brand<string, 'CodeCatégorieJuridique'>
 
diff --git a/site/source/domain/Date.spec.ts b/site/source/domaine/Date.spec.ts
similarity index 95%
rename from site/source/domain/Date.spec.ts
rename to site/source/domaine/Date.spec.ts
index 0ebc41efa..df8cd2a18 100644
--- a/site/source/domain/Date.spec.ts
+++ b/site/source/domaine/Date.spec.ts
@@ -4,7 +4,7 @@ import {
 	parsePublicodesDateString,
 	PublicodeDate,
 	toPublicodeDate,
-} from '@/domain/Date'
+} from '@/domaine/Date'
 
 describe('parsePublicodesDateString', () => {
 	it('comprend 24-12-2024 comme le 24 décembre 2024', () => {
diff --git a/site/source/domain/Date.ts b/site/source/domaine/Date.ts
similarity index 100%
rename from site/source/domain/Date.ts
rename to site/source/domaine/Date.ts
diff --git a/site/source/domain/Entreprise.ts b/site/source/domaine/Entreprise.ts
similarity index 72%
rename from site/source/domain/Entreprise.ts
rename to site/source/domaine/Entreprise.ts
index c2ce5eb62..ea0fdfb36 100644
--- a/site/source/domain/Entreprise.ts
+++ b/site/source/domaine/Entreprise.ts
@@ -1,7 +1,7 @@
-import { CodeActivite } from '@/domain/CodeActivite'
-import { CodeCatégorieJuridique } from '@/domain/CodeCatégorieJuridique'
-import { Établissement } from '@/domain/Établissement'
-import { Siren } from '@/domain/Siren'
+import { CodeActivite } from '@/domaine/CodeActivite'
+import { CodeCatégorieJuridique } from '@/domaine/CodeCatégorieJuridique'
+import { Établissement } from '@/domaine/Établissement'
+import { Siren } from '@/domaine/Siren'
 
 export interface Entreprise {
 	nom: string
diff --git a/site/source/domain/EntreprisesRepository.ts b/site/source/domaine/EntreprisesRepository.ts
similarity index 100%
rename from site/source/domain/EntreprisesRepository.ts
rename to site/source/domaine/EntreprisesRepository.ts
diff --git a/site/source/domain/IndépendantContexte.ts b/site/source/domaine/IndépendantContexte.ts
similarity index 100%
rename from site/source/domain/IndépendantContexte.ts
rename to site/source/domaine/IndépendantContexte.ts
diff --git a/site/source/domain/Siren.ts b/site/source/domaine/Siren.ts
similarity index 84%
rename from site/source/domain/Siren.ts
rename to site/source/domaine/Siren.ts
index eb1dea02a..ae09fe462 100644
--- a/site/source/domain/Siren.ts
+++ b/site/source/domaine/Siren.ts
@@ -1,4 +1,4 @@
-import { Brand } from '@/domain/Brand'
+import { Brand } from '@/domaine/Brand'
 
 export type Siren = Brand<string, 'Siren'>
 export const siren = (value: string): Siren => value as Siren
diff --git a/site/source/domaine/Établissement.ts b/site/source/domaine/Établissement.ts
new file mode 100644
index 000000000..fdb85204f
--- /dev/null
+++ b/site/source/domaine/Établissement.ts
@@ -0,0 +1,9 @@
+import { Adresse } from '@/domaine/Adresse'
+import { CodeActivite } from '@/domaine/CodeActivite'
+import { Siret } from '@/domaine/Siren'
+
+export interface Établissement {
+	siret: Siret
+	adresse: Adresse
+	activitéPrincipale: CodeActivite
+}
diff --git a/site/source/hooks/useSearchCompany.ts b/site/source/hooks/useSearchCompany.ts
index b876636e7..5cd098335 100644
--- a/site/source/hooks/useSearchCompany.ts
+++ b/site/source/hooks/useSearchCompany.ts
@@ -1,6 +1,6 @@
 import { useEffect, useState } from 'react'
 
-import { Entreprise } from '@/domain/Entreprise'
+import { Entreprise } from '@/domaine/Entreprise'
 import { useEntreprisesRepository } from '@/hooks/useRepositories'
 
 import { useDebounce } from './useDebounce'
diff --git a/site/source/hooks/useSetEntreprise.ts b/site/source/hooks/useSetEntreprise.ts
index e45cfdca6..3ec72b48b 100644
--- a/site/source/hooks/useSetEntreprise.ts
+++ b/site/source/hooks/useSetEntreprise.ts
@@ -2,7 +2,7 @@ import { useDispatch } from 'react-redux'
 
 import fetchBénéfice from '@/api/activité-vers-bénéfice'
 import { fetchCommuneDetails } from '@/api/commune'
-import { Entreprise } from '@/domain/Entreprise'
+import { Entreprise } from '@/domaine/Entreprise'
 import {
 	addCommuneDetails,
 	setBénéficeType,
diff --git a/site/source/pages/_landing/SearchOrCreate.tsx b/site/source/pages/_landing/SearchOrCreate.tsx
index 0f964081d..dc7d774a5 100644
--- a/site/source/pages/_landing/SearchOrCreate.tsx
+++ b/site/source/pages/_landing/SearchOrCreate.tsx
@@ -12,7 +12,7 @@ import { Grid, Spacing } from '@/design-system/layout'
 import PopoverConfirm from '@/design-system/popover/PopoverConfirm'
 import { H3 } from '@/design-system/typography/heading'
 import { Body } from '@/design-system/typography/paragraphs'
-import { Entreprise } from '@/domain/Entreprise'
+import { Entreprise } from '@/domaine/Entreprise'
 import { useEntreprisesRepository } from '@/hooks/useRepositories'
 import { useSetEntreprise } from '@/hooks/useSetEntreprise'
 import { useSitePaths } from '@/sitePaths'
diff --git a/site/source/pages/assistants/pour-mon-entreprise/index.tsx b/site/source/pages/assistants/pour-mon-entreprise/index.tsx
index 38c631ff8..d3010412f 100644
--- a/site/source/pages/assistants/pour-mon-entreprise/index.tsx
+++ b/site/source/pages/assistants/pour-mon-entreprise/index.tsx
@@ -32,7 +32,7 @@ import { Container, Grid, Spacing } from '@/design-system/layout'
 import { Strong } from '@/design-system/typography'
 import { H2, H3 } from '@/design-system/typography/heading'
 import { Body, Intro } from '@/design-system/typography/paragraphs'
-import { Entreprise } from '@/domain/Entreprise'
+import { Entreprise } from '@/domaine/Entreprise'
 import { useQuestionList } from '@/hooks/useQuestionList'
 import { useEntreprisesRepository } from '@/hooks/useRepositories'
 import { useSetEntreprise } from '@/hooks/useSetEntreprise'
diff --git a/site/source/pages/simulateurs/comparaison-statuts/index.tsx b/site/source/pages/simulateurs/comparaison-statuts/index.tsx
index 27f89728c..5f91a2464 100644
--- a/site/source/pages/simulateurs/comparaison-statuts/index.tsx
+++ b/site/source/pages/simulateurs/comparaison-statuts/index.tsx
@@ -7,9 +7,9 @@ import { Emoji } from '@/design-system/emoji'
 import { Strong } from '@/design-system/typography'
 import { Link } from '@/design-system/typography/link'
 import { Body, Intro } from '@/design-system/typography/paragraphs'
-import { AssimiléSalariéContexte } from '@/domain/AssimiléSalariéContexte'
-import { AutoentrepreneurContexte } from '@/domain/AutoentrepreneurContexte'
-import { IndépendantContexte } from '@/domain/IndépendantContexte'
+import { AssimiléSalariéContexte } from '@/domaine/AssimiléSalariéContexte'
+import { AutoentrepreneurContexte } from '@/domaine/AutoentrepreneurContexte'
+import { IndépendantContexte } from '@/domaine/IndépendantContexte'
 import { useSitePaths } from '@/sitePaths'
 
 import Comparateur from './components/Comparateur'
diff --git a/site/source/pages/simulateurs/comparaison-statuts/simulationConfig.ts b/site/source/pages/simulateurs/comparaison-statuts/simulationConfig.ts
index aa266be4c..7908f1e19 100644
--- a/site/source/pages/simulateurs/comparaison-statuts/simulationConfig.ts
+++ b/site/source/pages/simulateurs/comparaison-statuts/simulationConfig.ts
@@ -1,7 +1,7 @@
-import { AssimiléSalariéContexte } from '@/domain/AssimiléSalariéContexte'
-import { AutoentrepreneurContexte } from '@/domain/AutoentrepreneurContexte'
-import { IndépendantContexte } from '@/domain/IndépendantContexte'
+import { AssimiléSalariéContexte } from '@/domaine/AssimiléSalariéContexte'
+import { AutoentrepreneurContexte } from '@/domaine/AutoentrepreneurContexte'
 import { ComparateurConfig } from '@/domaine/ComparateurConfig'
+import { IndépendantContexte } from '@/domaine/IndépendantContexte'
 
 export const configComparateurStatuts: ComparateurConfig = {
 	contextes: [
diff --git a/site/source/store/actions/companyActions.ts b/site/source/store/actions/companyActions.ts
index 99a7929e2..d3ad577fb 100644
--- a/site/source/store/actions/companyActions.ts
+++ b/site/source/store/actions/companyActions.ts
@@ -1,6 +1,6 @@
 import { Bénéfice } from '@/api/activité-vers-bénéfice'
 import { Commune } from '@/api/commune'
-import { Entreprise } from '@/domain/Entreprise'
+import { Entreprise } from '@/domaine/Entreprise'
 
 export type CompanyActions = ReturnType<
 	| typeof resetCompany
diff --git a/site/source/store/reducers/companySituationReducer.ts b/site/source/store/reducers/companySituationReducer.ts
index d359613e1..37587853f 100644
--- a/site/source/store/reducers/companySituationReducer.ts
+++ b/site/source/store/reducers/companySituationReducer.ts
@@ -1,8 +1,8 @@
 import { DottedName } from 'modele-social'
 
-import { CodeCatégorieJuridique } from '@/domain/CodeCatégorieJuridique'
-import { toPublicodeDate } from '@/domain/Date'
-import { Entreprise } from '@/domain/Entreprise'
+import { CodeCatégorieJuridique } from '@/domaine/CodeCatégorieJuridique'
+import { toPublicodeDate } from '@/domaine/Date'
+import { Entreprise } from '@/domaine/Entreprise'
 import { Action } from '@/store/actions/actions'
 import { buildSituationFromObject, omit } from '@/utils'