diff --git a/app/views/comment/_comment_form.html.erb b/app/views/comment/_comment_form.html.erb
index 7c0284d..549354f 100644
--- a/app/views/comment/_comment_form.html.erb
+++ b/app/views/comment/_comment_form.html.erb
@@ -81,7 +81,7 @@ function check_captcha(button, confirm_action) {
   <%= hidden_field_tag(:view, params[:view])%>
   <%= f.hidden_field(:reply_of_id) %>
 
-  <%= @plugins.dispatch(:comment_form_extra_contents, local_assigns).collect { |content| instance_exec(&content) }.join("") %>
+  <%= @plugins.dispatch(:comment_form_extra_contents, local_assigns.merge(:comment => @comment)).collect { |content| instance_exec(&content) }.join("") %>
 
   <% button_bar do %>
     <%= submit_button('add', _('Post comment'), :onclick => "if(check_captcha(this)) { save_comment(this) } else { check_captcha(this, save_comment)};return false;") %>
--
libgit2 0.21.2