diff --git a/grunt/Gruntfile.js b/grunt/Gruntfile.js
index 8b83f4813..901abb1d5 100644
--- a/grunt/Gruntfile.js
+++ b/grunt/Gruntfile.js
@@ -37,8 +37,7 @@ module.exports = function(grunt) {
     uglify: {
       options: {
         mangle: false,
-        sourceMap: true,
-        sourceMapName: '../static/dist/<%= pkg.name %>.min.map'
+        sourceMap: false
       },
       js_min: {
         files: {