diff --git a/inc/top_commenters.admin.inc b/inc/top_commenters.admin.inc
index 66a91c0..05e8927 100644
--- a/inc/top_commenters.admin.inc
+++ b/inc/top_commenters.admin.inc
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @file
  * Provide Top Commenters backend setting form.
diff --git a/inc/top_commenters.page.inc b/inc/top_commenters.page.inc
index b4b02ed..758888e 100644
--- a/inc/top_commenters.page.inc
+++ b/inc/top_commenters.page.inc
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @file
  * Inc file for /top-commenters menu item.
@@ -8,7 +9,6 @@
  * Implements top_commenters_list_page().
  */
 function top_commenters_list_page() {
-
   // Include css file.
   drupal_add_css(drupal_get_path('module', 'top_commenters') . '/css/style.css', array('group' => CSS_THEME, 'every_page' => FALSE));
   return theme('top_commenters_page');
diff --git a/inc/views/top_commenters.views.inc b/inc/views/top_commenters.views.inc
index 3bed144..be35c93 100644
--- a/inc/views/top_commenters.views.inc
+++ b/inc/views/top_commenters.views.inc
@@ -6,7 +6,7 @@
  */
 
 /**
- * Implements hook_views_data()
+ * Implements hook_views_data().
  */
 function top_commenters_views_data() {
   return array(
diff --git a/inc/views/top_commenters_views_handler_field_user_comment_count.inc b/inc/views/top_commenters_views_handler_field_user_comment_count.inc
index 5ec191f..7137d4a 100644
--- a/inc/views/top_commenters_views_handler_field_user_comment_count.inc
+++ b/inc/views/top_commenters_views_handler_field_user_comment_count.inc
@@ -4,8 +4,15 @@
  * @file
  * Contains the Comment count numeric field handler.
  */
-
+/**
+ * Views user comment count handler to display some configurable result summary.
+ *
+ * @ingroup views_handler_field_numeric
+ */
 class top_commenters_views_handler_field_user_comment_count extends views_handler_field_numeric {
+/**
+  * Find out the information to render count.
+  */
   function query() {
     $this->ensure_my_table();
     $this->field_alias = $this->query->add_field(
diff --git a/inc/views/top_commenters_views_handler_sort_user_comment_count.inc b/inc/views/top_commenters_views_handler_sort_user_comment_count.inc
index 6c472c4..1c95626 100644
--- a/inc/views/top_commenters_views_handler_sort_user_comment_count.inc
+++ b/inc/views/top_commenters_views_handler_sort_user_comment_count.inc
@@ -5,7 +5,15 @@
  * Contains the Comment count sort handler.
  */
 
+/**
+ * Views sort user comment handler to display some configurable result summary.
+ *
+ * @ingroup views_handler_sort
+ */
 class top_commenters_views_handler_sort_user_comment_count extends views_handler_sort {
+/**
+ * Add order to user comment count.
+ */
   function query() {
     $this->ensure_my_table();
     $this->query->add_orderby(NULL, NULL, $this->options['order'], 'user_comment_count');
diff --git a/top_commenters.info b/top_commenters.info
index fb66647..392e7d7 100644
--- a/top_commenters.info
+++ b/top_commenters.info
@@ -6,8 +6,8 @@ core = 7.x
 configure = admin/config/people/top-commenters
 
 ; Dependencies
-dependencies[] = views (>=3.x)
+dependencies[] = views:views (>=3.x)
 
 ; Views
 files[] = inc/views/top_commenters_views_handler_field_user_comment_count.inc
-files[] = inc/views/top_commenters_views_handler_sort_user_comment_count.inc
\ No newline at end of file
+files[] = inc/views/top_commenters_views_handler_sort_user_comment_count.inc