diff --git a/tasks/config/run.js b/tasks/config/run.js
index fe3845b73281fb..989b59efd6f9fc 100644
--- a/tasks/config/run.js
+++ b/tasks/config/run.js
@@ -200,7 +200,7 @@ module.exports = function (grunt) {
       options: {
         wait: false,
         ready: /Optimization .+ complete/,
-        quiet: true
+        quiet: false
       },
       cmd: optimizeScript,
       args: [