diff --git a/src/index.js b/src/index.js
index 3bf3420..e024dcf 100644
--- a/src/index.js
+++ b/src/index.js
@@ -52,7 +52,7 @@ export default class FacebookTokenStrategy extends OAuth2Strategy {
     this._profileURL = options.profileURL || 'https://graph.facebook.com/v2.4/me';
     this._clientSecret = options.clientSecret;
     this._enableProof = options.enableProof;
-    this._profileFields = options.profileFields || null;
+    this._profileFields = options.profileFields || ['id', 'username', 'name', 'emails'];
     this._oauth2._useAuthorizationHeaderForGET = false;
   }