diff --git a/app/controllers/admin/p_product_refs_controller.rb b/app/controllers/admin/p_product_refs_controller.rb
index 1f2017e..ecec7c3 100644
--- a/app/controllers/admin/p_product_refs_controller.rb
+++ b/app/controllers/admin/p_product_refs_controller.rb
@@ -42,7 +42,7 @@ class Admin::PProductRefsController < ApplicationController
     
     
     if params[:search][:s_brand_id].to_s != ""
-      @p_product_refs = @p_product_refs.where(:s_brand_id => params[:search][:s_brand_id])
+      @p_product_refs = @p_product_refs.where(:p_products => {:s_brand_id => params[:search][:s_brand_id]})
     end
     
     @p_product_refs = sort_by_sorting(@p_product_refs, "id DESC")