diff --git a/react-packager/src/DependencyResolver/DependencyGraph/index.js b/react-packager/src/DependencyResolver/DependencyGraph/index.js
index 8145bfa0..42c1a485 100644
--- a/react-packager/src/DependencyResolver/DependencyGraph/index.js
+++ b/react-packager/src/DependencyResolver/DependencyGraph/index.js
@@ -29,6 +29,7 @@ const validateOpts = declareOpts({
   },
   ignoreFilePath: {
     type: 'function',
+
     default: function(){}
   },
   fileWatcher: {