diff --git a/app/views/messages/_form.html.erb b/app/views/messages/_form.html.erb
index 847de5d878..66b50b7190 100644
--- a/app/views/messages/_form.html.erb
+++ b/app/views/messages/_form.html.erb
@@ -31,12 +31,14 @@ See doc/COPYRIGHT.rdoc for more details.
 <div class="form--field">
   <%= f.text_field :subject, required: true %>
 </div>
-<div class="form--field">
-  <%= f.check_box :sticky, label: l(:label_board_sticky) %>
-</div>
-<div class="form--field">
-  <%= f.check_box :locked, label: l(:label_board_locked) %>
-</div>
+<% unless replying %>
+  <div class="form--field">
+    <%= f.check_box :sticky, label: l(:label_board_sticky) %>
+  </div>
+  <div class="form--field">
+    <%= f.check_box :locked, label: l(:label_board_locked) %>
+  </div>
+<% end %>
 <% if !replying && !@message.new_record? && User.current.allowed_to?(:edit_messages, @project) %>
   <div class="form--field">
     <%= f.select :board_id, @project.boards.collect {|b| [b.name, b.id]}, label: Board.name.humanize %>