diff --git a/app/views/dmsf/_multi_upload.html.erb b/app/views/dmsf/_multi_upload.html.erb
index f0dae54c..72569cb2 100644
--- a/app/views/dmsf/_multi_upload.html.erb
+++ b/app/views/dmsf/_multi_upload.html.erb
@@ -96,7 +96,7 @@
   <%= javascript_include_tag 'plupload/plupload.html5.js', :plugin => 'redmine_dmsf' %>
   <%= javascript_include_tag 'plupload/plupload.html4.js', :plugin => 'redmine_dmsf' %>
   <%= javascript_include_tag 'plupload/jquery.ui.plupload/jquery.ui.plupload.js', :plugin => 'redmine_dmsf' %>
-  <%= javascript_include_tag('plupload/i18n/#{I18n.locale.to_s.downcase}.js', :plugin => 'redmine_dmsf') if I18n.locale && !I18n.locale.to_s.match(/^en.*/) %>
+  <%= javascript_include_tag("plupload/i18n/#{I18n.locale.to_s.downcase}.js", :plugin => 'redmine_dmsf') if I18n.locale && !I18n.locale.to_s.match(/^en.*/) %>
 
   <script type="text/javascript">
     function initPlUploader(uploader) {