diff --git a/front/app/api/auth/[...nextauth]/route.ts b/front/app/api/auth/[...nextauth]/route.ts
index 356fb2d..aaa2998 100644
--- a/front/app/api/auth/[...nextauth]/route.ts
+++ b/front/app/api/auth/[...nextauth]/route.ts
@@ -42,7 +42,7 @@ export const authOptions: NextAuthOptions = {
       // Rafraîchir le token si expiré
       try {
         const response = await fetch(
-          `${process.env.KEYCLOAK_BASE_URL}/protocol/openid-connect/token`,
+          `${process.env.KEYCLOAK_BASE_URL}/realms/${process.env.KEYCLOAK_REALM}/protocol/openid-connect/token`,
           {
             method: "POST",
             headers: { "Content-Type": "application/x-www-form-urlencoded" },