diff --git a/Gruntfile.js b/Gruntfile.js
index 335f805..7983f22 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -123,7 +123,7 @@ module.exports = function(grunt) {
           'assets/less/*.less',
           'assets/less/**/*.less'
         ],
-        tasks: ['less']
+        tasks: ['less:dev', 'autoprefixer:dev']
       },
       js: {
         files: [