diff --git a/index.js b/index.js
index e9eeafe..d99b74b 100644
--- a/index.js
+++ b/index.js
@@ -120,7 +120,7 @@ var generateIcon = function (platform, icon) {
         quality: 1,
         format: 'png',
         width: icon.size,
-        height: icon.size,
+        height: icon.size+'!',
     } , function(err, stdout, stderr){
         if (err) {
             deferred.reject(err);