diff --git a/lib/utils/index.js b/lib/utils/index.js
index 5f1f857b..d49f8c5e 100644
--- a/lib/utils/index.js
+++ b/lib/utils/index.js
@@ -21,7 +21,7 @@ var utils = (module.exports = {
     var p = module.parent;
     while (p) {
       // in electron.js engine it happens
-      if (p.filename === undefined) {
+      if (!p.filename) {
         return true;
       }
       if (p.filename.indexOf('bin' + path.sep + 'nodemon.js') !== -1) {