diff --git a/app/templates/Gruntfile.js b/app/templates/Gruntfile.js
index 6755db958..6cf80f394 100644
--- a/app/templates/Gruntfile.js
+++ b/app/templates/Gruntfile.js
@@ -137,7 +137,7 @@ module.exports = function (grunt) {
           '{.tmp,<%%= yeoman.client %>}/{app,components}/**/*.css',
           '{.tmp,<%%= yeoman.client %>}/{app,components}/**/*.html',
           '{.tmp,<%%= yeoman.client %>}/{app,components}/**/*.js',
-          '!{.tmp,<%%= yeoman.client %>}{app,components}/**/*.spec.js',
+          '!{.tmp,<%%= yeoman.client %>}/{app,components}/**/*.spec.js',
           '!{.tmp,<%%= yeoman.client %>}/{app,components}/**/*.mock.js',
           '<%%= yeoman.client %>/assets/images/{,*//*}*.{png,jpg,jpeg,gif,webp,svg}'
         ],