diff --git a/Resources/Gruntfile.js b/Resources/Gruntfile.js
index 60a81ed38..1e3fea92f 100644
--- a/Resources/Gruntfile.js
+++ b/Resources/Gruntfile.js
@@ -12,7 +12,7 @@ module.exports = function(grunt) {
       sass: {
          dist: {
             options: {
-               debugInfo: true,
+               debugInfo: false,
             },
             files: [{
                expand: true,