diff --git a/src/__tests__/mocks/app.mock.js b/src/__tests__/mocks/app.mock.js
index 0d2d154..93789fd 100644
--- a/src/__tests__/mocks/app.mock.js
+++ b/src/__tests__/mocks/app.mock.js
@@ -39,7 +39,7 @@ app.use(passport.session());
 app.use(cors({ origin: '*', credentials: true }));
 
 // Security
-app.use(helmet({ contentSecurityPolicy: false }));
+app.use(helmet());
 
 // Logging - minimal in test environment
 app.use(morgan('dev'));