diff --git a/lib/issues_show_hook_listener.rb b/lib/issues_show_hook_listener.rb
index 8f8d37c..aae58b7 100644
--- a/lib/issues_show_hook_listener.rb
+++ b/lib/issues_show_hook_listener.rb
@@ -88,7 +88,7 @@ class IssuesShowHookListener < Redmine::Hook::ViewListener
     </div>    "
   end
   
-  def view_issues_sidebar_issues_bottom (context={})
+  def view_issues_show_description_bottom (context={})
     issue = context[:issue]
     return "#{button_to "Bill Time", "#{Redmine::Utils::relative_url_root}/qbo/bill/#{issue.id}", method: :get}"
   end