diff --git a/app/uploaders/gallery_uploader.rb b/app/uploaders/gallery_uploader.rb
index 7b48541..b7f85bb 100644
--- a/app/uploaders/gallery_uploader.rb
+++ b/app/uploaders/gallery_uploader.rb
@@ -50,7 +50,7 @@ class GalleryUploader < CarrierWave::Uploader::Base
   # end
   
   version :thumb do
-    process :resize_to_limit => [200, 0]
+    process :resize_to_limit => [200, nil]
   end
 
   version :theater do