diff --git a/app/views/seminars/add_file.html.erb b/app/views/seminars/add_file.html.erb
index a916fd6..87a7b6b 100644
--- a/app/views/seminars/add_file.html.erb
+++ b/app/views/seminars/add_file.html.erb
@@ -1,4 +1,6 @@
<% # encoding: utf-8 %>
+<% @@session = session %>
+<%= yield %>
<%
data = action_data
@con = data["con"]