diff --git a/index.js b/index.js
index ef7bbfa..889acfc 100644
--- a/index.js
+++ b/index.js
@@ -74,7 +74,7 @@ module.exports = function (processors, options) {
     }
 
     function handleError (error) {
-      var errorOptions = { fileName: file.path }
+      var errorOptions = { fileName: file.path, showStack: true }
       if (error.name === 'CssSyntaxError') {
         error = error.message + error.showSourceCode()
         errorOptions.showStack = false