diff --git a/app/assets/javascripts/app/controllers/ticket_zoom/article_new.coffee b/app/assets/javascripts/app/controllers/ticket_zoom/article_new.coffee
index 69e5463d8..821f4dc4c 100644
--- a/app/assets/javascripts/app/controllers/ticket_zoom/article_new.coffee
+++ b/app/assets/javascripts/app/controllers/ticket_zoom/article_new.coffee
@@ -137,6 +137,7 @@ class App.TicketZoomArticleNew extends App.Controller
       ticket:       ticket
       articleTypes: @articleTypes
       article:      @defaults
+      form_id:      @form_id
       isCustomer:   @isRole('Customer')
     )
     @setArticleType(@type)
@@ -167,7 +168,7 @@ class App.TicketZoomArticleNew extends App.Controller
 
     html5Upload.initialize(
       uploadUrl:              App.Config.get('api_path') + '/ticket_attachment_upload',
-      dropContainer:          @el.get(0),
+      dropContainer:          @$('.article-add').get(0),
       cancelContainer:        @cancelContainer,
       inputField:             @$('.article-attachment input').get(0),
       key:                    'File',
diff --git a/app/assets/javascripts/app/views/ticket_zoom/article_new.jst.eco b/app/assets/javascripts/app/views/ticket_zoom/article_new.jst.eco
index e380f4038..8623d6b87 100644
--- a/app/assets/javascripts/app/views/ticket_zoom/article_new.jst.eco
+++ b/app/assets/javascripts/app/views/ticket_zoom/article_new.jst.eco
@@ -1,7 +1,7 @@
 <form class="article-add <% if @article.internal: %>is-internal<% else: %>is-public<% end %>" data-type="<%= @article.type %>">
   <input type="hidden" name="type" value="<%= @article.type %>">
   <input type="hidden" name="internal" value="<%= @article.internal %>">
-  <input type="hidden" name="form_id" value="<%= @article.form_id %>">
+  <input type="hidden" name="form_id" value="<%= @form_id %>">
   <input type="hidden" name="in_reply_to" value="<%= @article.in_reply_to %>">
   <div class="editControls">
     <div class="js-avatar"></div>