diff --git a/app/views/admin/archive_files/categories_order.html.erb b/app/views/admin/archive_files/categories_order.html.erb
index 0546df6..2f105ff 100644
--- a/app/views/admin/archive_files/categories_order.html.erb
+++ b/app/views/admin/archive_files/categories_order.html.erb
@@ -30,7 +30,7 @@ $('form[name="category_sort_number_form"]').on('load',function(){
     })
 })
 </script>
-<form method="post" action="/admin/archive_files/categories_order" name="category_sort_number_form" >
+<form method="post" action="/admin/archive_files/categories_order?" name="category_sort_number_form" >
 <table>
 <thead style='line-height: 3;'>
 <tr style="text-align: center;">