diff --git a/utils/constants.ts b/utils/constants.ts
index 323dc89..b4c7da5 100644
--- a/utils/constants.ts
+++ b/utils/constants.ts
@@ -105,67 +105,67 @@ export const NAV_ITEMS = [
   {
     label: 'Accueil',
     href: ROUTES.HOME,
-    roles: ['CLIENT', 'EMPLOYEE', 'ADMIN', 'client', 'employee', 'admin'],
+    roles: ['CLIENT', 'EMPLOYEE', 'ADMIN'],
   },
   {
     label: 'Lots',
     href: ROUTES.LOTS,
-    roles: ['CLIENT', 'EMPLOYEE', 'ADMIN', 'client', 'employee', 'admin'],
+    roles: ['CLIENT', 'EMPLOYEE', 'ADMIN'],
   },
   {
     label: 'Jouer',
     href: ROUTES.GAME,
-    roles: ['CLIENT', 'client'],
+    roles: ['CLIENT'],
   },
   {
     label: 'Mes lots',
     href: ROUTES.MY_LOTS,
-    roles: ['CLIENT', 'client'],
+    roles: ['CLIENT'],
   },
   {
     label: 'Mes gains',
     href: ROUTES.HISTORY,
-    roles: ['CLIENT', 'client'],
+    roles: ['CLIENT'],
   },
   {
     label: 'Mon profil',
     href: ROUTES.PROFILE,
-    roles: ['CLIENT', 'EMPLOYEE', 'ADMIN', 'client', 'employee', 'admin'],
+    roles: ['CLIENT', 'EMPLOYEE', 'ADMIN'],
   },
   {
     label: 'Dashboard',
     href: ROUTES.EMPLOYEE_DASHBOARD,
-    roles: ['EMPLOYEE', 'employee'],
+    roles: ['EMPLOYEE'],
   },
   {
     label: 'Validation',
     href: ROUTES.EMPLOYEE_VERIFICATION,
-    roles: ['EMPLOYEE', 'employee'],
+    roles: ['EMPLOYEE'],
   },
   {
     label: 'Historique',
     href: ROUTES.EMPLOYEE_HISTORY,
-    roles: ['EMPLOYEE', 'employee'],
+    roles: ['EMPLOYEE'],
   },
   {
     label: 'Dashboard',
     href: ROUTES.ADMIN_DASHBOARD,
-    roles: ['ADMIN', 'admin'],
+    roles: ['ADMIN'],
   },
   {
     label: 'Utilisateurs',
     href: ROUTES.ADMIN_USERS,
-    roles: ['ADMIN', 'admin'],
+    roles: ['ADMIN'],
   },
   {
     label: 'Statistiques',
     href: ROUTES.ADMIN_STATISTICS,
-    roles: ['ADMIN', 'admin'],
+    roles: ['ADMIN'],
   },
   {
     label: 'Tirages',
     href: ROUTES.ADMIN_DRAWS,
-    roles: ['ADMIN', 'admin'],
+    roles: ['ADMIN'],
   },
 ] as const;