diff --git a/lib/query_patch.rb b/lib/query_patch.rb
index a225aca..d871992 100644
--- a/lib/query_patch.rb
+++ b/lib/query_patch.rb
@@ -51,7 +51,7 @@ module QueryPatch
         #    :order => @available_filters.size + 1},
         #}
         
-        qbo_filters = { "customer_id" => { :type => :list_optional, :order => 14,
+        qbo_filters = { "customer_id" => { :type => :list_optional, :order => @available_filters.size + 1},
             :values => Customer.find(:all, :order => 'name ASC').collect { |c| [c.name, c.id.to_s]}
           }}