diff --git a/basic_cart.cart.inc b/basic_cart.cart.inc
index 3c4de80..211f8ff 100644
--- a/basic_cart.cart.inc
+++ b/basic_cart.cart.inc
@@ -213,6 +213,9 @@ function basic_cart_get_total_price() {
   }
   
   $return['total'] = $total_price;
+
+  drupal_alter('basic_cart_total_price', $return);
+
   return (object) $return;
 }