diff --git a/commerce_popular_products.module b/commerce_popular_products.module
index 39dd5e4394bc90b50e90b001449d80041c4c7740..08701cd23d9496a3a5bdf3411f2418cb07dfe0e8 100644
--- a/commerce_popular_products.module
+++ b/commerce_popular_products.module
@@ -203,7 +203,7 @@ function commerce_popular_products_settings_form($form, &$form_state) {
   $time = variable_get('commerce_popular_products_time', 'month');
   $number = variable_get('commerce_popular_products_number', '1');
   $products = variable_get('commerce_popular_products_products');
-  $title = variable_get('commerce_popular_products_title', 'Popular Products This Month');
+  $title = check_plain(variable_get('commerce_popular_products_title', 'Popular Products This Month'));
   $product_types = commerce_popular_products_get_product_types();
   $form['block_title'] = array(
     '#type' => 'textfield',