diff --git a/commerce_popular_products.module b/commerce_popular_products.module
index 19288d97b17163091a2507ea0f8bd8b1e4693462..8a42de82a3634e5af912988290be4a82ea1eb60f 100644
--- a/commerce_popular_products.module
+++ b/commerce_popular_products.module
@@ -4,6 +4,10 @@
  * @file
  * Block content based upon popular products this month
  */
+
+/**
+ * Build up a query based upon settings and retrieve products.
+ */
 function commerce_popular_products_get_product() {
   $output = '';
   // Fetch settings for use.
@@ -184,6 +188,7 @@ function commerce_popular_products_settings() {
 
 /**
  * Implements hook_form().
+ *
  * Produces the Settings Page form.
  */
 function commerce_popular_products_settings_form($form, &$form_state) {