diff --git a/eme-backend/prisma/migrations/20260604120720_add_materiel_models/migration.sql b/eme-backend/prisma/migrations/20260604120720_add_materiel_models/migration.sql
new file mode 100644
index 0000000..e78cc8f
--- /dev/null
+++ b/eme-backend/prisma/migrations/20260604120720_add_materiel_models/migration.sql
@@ -0,0 +1,68 @@
+BEGIN TRY
+
+BEGIN TRAN;
+
+-- CreateTable
+CREATE TABLE [dbo].[materiel] (
+    [id] INT NOT NULL IDENTITY(1,1),
+    [nom] NVARCHAR(1000) NOT NULL,
+    [marque] NVARCHAR(1000) NOT NULL,
+    [modele] NVARCHAR(1000) NOT NULL,
+    [reference] NVARCHAR(1000) NOT NULL,
+    [numero_inventaire] NVARCHAR(1000) NOT NULL,
+    [numero_serie] NVARCHAR(1000) NOT NULL,
+    [statut] NVARCHAR(1000) NOT NULL,
+    [etat_general] NVARCHAR(1000) NOT NULL,
+    [categorie_id] INT NOT NULL,
+    [campus_id] INT NOT NULL,
+    [actif] BIT NOT NULL CONSTRAINT [materiel_actif_df] DEFAULT 1,
+    [created_at] DATETIME2 NOT NULL CONSTRAINT [materiel_created_at_df] DEFAULT CURRENT_TIMESTAMP,
+    [updated_at] DATETIME2 NOT NULL,
+    CONSTRAINT [materiel_pkey] PRIMARY KEY CLUSTERED ([id])
+);
+
+-- CreateTable
+CREATE TABLE [dbo].[accessoire] (
+    [id] INT NOT NULL IDENTITY(1,1),
+    [nom] NVARCHAR(1000) NOT NULL,
+    [description] NVARCHAR(1000) NOT NULL,
+    [actif] BIT NOT NULL CONSTRAINT [accessoire_actif_df] DEFAULT 1,
+    [created_at] DATETIME2 NOT NULL CONSTRAINT [accessoire_created_at_df] DEFAULT CURRENT_TIMESTAMP,
+    [updated_at] DATETIME2 NOT NULL,
+    CONSTRAINT [accessoire_pkey] PRIMARY KEY CLUSTERED ([id])
+);
+
+-- CreateTable
+CREATE TABLE [dbo].[materiel_accessoire] (
+    [id] INT NOT NULL IDENTITY(1,1),
+    [materiel_id] INT NOT NULL,
+    [accessoire_id] INT NOT NULL,
+    [quantite_attendue] INT NOT NULL,
+    [obligatoire] BIT NOT NULL,
+    CONSTRAINT [materiel_accessoire_pkey] PRIMARY KEY CLUSTERED ([id])
+);
+
+-- AddForeignKey
+ALTER TABLE [dbo].[materiel] ADD CONSTRAINT [materiel_categorie_id_fkey] FOREIGN KEY ([categorie_id]) REFERENCES [dbo].[categorie_materiel]([id]) ON DELETE NO ACTION ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE [dbo].[materiel] ADD CONSTRAINT [materiel_campus_id_fkey] FOREIGN KEY ([campus_id]) REFERENCES [dbo].[campus]([id]) ON DELETE NO ACTION ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE [dbo].[materiel_accessoire] ADD CONSTRAINT [materiel_accessoire_materiel_id_fkey] FOREIGN KEY ([materiel_id]) REFERENCES [dbo].[materiel]([id]) ON DELETE NO ACTION ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE [dbo].[materiel_accessoire] ADD CONSTRAINT [materiel_accessoire_accessoire_id_fkey] FOREIGN KEY ([accessoire_id]) REFERENCES [dbo].[accessoire]([id]) ON DELETE NO ACTION ON UPDATE CASCADE;
+
+COMMIT TRAN;
+
+END TRY
+BEGIN CATCH
+
+IF @@TRANCOUNT > 0
+BEGIN
+    ROLLBACK TRAN;
+END;
+THROW
+
+END CATCH
diff --git a/eme-backend/prisma/schema.prisma b/eme-backend/prisma/schema.prisma
index a5edd21..6db0f82 100644
--- a/eme-backend/prisma/schema.prisma
+++ b/eme-backend/prisma/schema.prisma
@@ -17,6 +17,7 @@ model Campus {
   updatedAt    DateTime      @updatedAt @map("updated_at")
   utilisateurs Utilisateur[]
   sallesPret   SallePret[]
+  materiels    Materiel[]
 
   @@map("campus")
 }
@@ -56,7 +57,8 @@ model CategorieMateriel {
   description String
   actif       Boolean  @default(true)
   createdAt   DateTime @default(now()) @map("created_at")
-  updatedAt   DateTime @updatedAt @map("updated_at")
+  updatedAt   DateTime   @updatedAt @map("updated_at")
+  materiels   Materiel[]
 
   @@map("categorie_materiel")
 }
@@ -101,3 +103,49 @@ model CarteEtudiante {
 
   @@map("carte_etudiante")
 }
+
+model Materiel {
+  id               Int                  @id @default(autoincrement())
+  nom              String
+  marque           String
+  modele           String
+  reference        String
+  numeroInventaire String               @map("numero_inventaire")
+  numeroSerie      String               @map("numero_serie")
+  statut           String
+  etatGeneral      String               @map("etat_general")
+  categorieId      Int                  @map("categorie_id")
+  campusId         Int                  @map("campus_id")
+  actif            Boolean              @default(true)
+  createdAt        DateTime             @default(now()) @map("created_at")
+  updatedAt        DateTime             @updatedAt @map("updated_at")
+  categorie        CategorieMateriel    @relation(fields: [categorieId], references: [id])
+  campus           Campus               @relation(fields: [campusId], references: [id])
+  accessoires      MaterielAccessoire[]
+
+  @@map("materiel")
+}
+
+model Accessoire {
+  id          Int                  @id @default(autoincrement())
+  nom         String
+  description String
+  actif       Boolean              @default(true)
+  createdAt   DateTime             @default(now()) @map("created_at")
+  updatedAt   DateTime             @updatedAt @map("updated_at")
+  materiels   MaterielAccessoire[]
+
+  @@map("accessoire")
+}
+
+model MaterielAccessoire {
+  id               Int        @id @default(autoincrement())
+  materielId       Int        @map("materiel_id")
+  accessoireId     Int        @map("accessoire_id")
+  quantiteAttendue Int        @map("quantite_attendue")
+  obligatoire      Boolean
+  materiel         Materiel   @relation(fields: [materielId], references: [id])
+  accessoire       Accessoire @relation(fields: [accessoireId], references: [id])
+
+  @@map("materiel_accessoire")
+}