diff --git a/phpBB/includes/notification/type/approve_post.php b/phpBB/includes/notification/type/approve_post.php
index 46f2c16c14..e08039baa9 100644
--- a/phpBB/includes/notification/type/approve_post.php
+++ b/phpBB/includes/notification/type/approve_post.php
@@ -16,8 +16,8 @@ if (!defined('IN_PHPBB'))
 }
 
 /**
-* Post notifications class
-* This class handles notifications for replies to a topic
+* Post approved notifications class
+* This class handles notifications for posts when they are approved (to their authors)
 *
 * @package notifications
 */
diff --git a/phpBB/includes/notification/type/approve_topic.php b/phpBB/includes/notification/type/approve_topic.php
index 0015858c2e..6d3f8e60ae 100644
--- a/phpBB/includes/notification/type/approve_topic.php
+++ b/phpBB/includes/notification/type/approve_topic.php
@@ -16,8 +16,8 @@ if (!defined('IN_PHPBB'))
 }
 
 /**
-* Post notifications class
-* This class handles notifications for replies to a topic
+* Topic approved notifications class
+* This class handles notifications for topics when they are approved (for authors)
 *
 * @package notifications
 */
diff --git a/phpBB/includes/notification/type/disapprove_post.php b/phpBB/includes/notification/type/disapprove_post.php
index 3b5719c3fe..ddacd4d367 100644
--- a/phpBB/includes/notification/type/disapprove_post.php
+++ b/phpBB/includes/notification/type/disapprove_post.php
@@ -16,8 +16,8 @@ if (!defined('IN_PHPBB'))
 }
 
 /**
-* Post notifications class
-* This class handles notifications for replies to a topic
+* Post disapproved notifications class
+* This class handles notifications for posts when they are disapproved (for authors)
 *
 * @package notifications
 */
diff --git a/phpBB/includes/notification/type/disapprove_topic.php b/phpBB/includes/notification/type/disapprove_topic.php
index 7369fd64bd..dfda4f8371 100644
--- a/phpBB/includes/notification/type/disapprove_topic.php
+++ b/phpBB/includes/notification/type/disapprove_topic.php
@@ -16,8 +16,8 @@ if (!defined('IN_PHPBB'))
 }
 
 /**
-* Post notifications class
-* This class handles notifications for replies to a topic
+* Topic disapproved notifications class
+* This class handles notifications for topics when they are disapproved (for authors)
 *
 * @package notifications
 */
diff --git a/phpBB/includes/notification/type/post_in_queue.php b/phpBB/includes/notification/type/post_in_queue.php
index 5771b60df7..d0f5f22e0f 100644
--- a/phpBB/includes/notification/type/post_in_queue.php
+++ b/phpBB/includes/notification/type/post_in_queue.php
@@ -16,8 +16,8 @@ if (!defined('IN_PHPBB'))
 }
 
 /**
-* Topic notifications class
-* This class handles notifications for new topics
+* Post in queue notifications class
+* This class handles notifications for posts that are put in the moderation queue (for moderators)
 *
 * @package notifications
 */
diff --git a/phpBB/includes/notification/type/report_pm.php b/phpBB/includes/notification/type/report_pm.php
index 42631ca97a..b2f514d483 100644
--- a/phpBB/includes/notification/type/report_pm.php
+++ b/phpBB/includes/notification/type/report_pm.php
@@ -16,8 +16,8 @@ if (!defined('IN_PHPBB'))
 }
 
 /**
-* Private message notifications class
-* This class handles notifications for reporting private messages
+* Private message reproted notifications class
+* This class handles notifications for private messages when they are reported
 *
 * @package notifications
 */
diff --git a/phpBB/includes/notification/type/report_pm_closed.php b/phpBB/includes/notification/type/report_pm_closed.php
index a7dd341d1d..46bca8d831 100644
--- a/phpBB/includes/notification/type/report_pm_closed.php
+++ b/phpBB/includes/notification/type/report_pm_closed.php
@@ -16,8 +16,8 @@ if (!defined('IN_PHPBB'))
 }
 
 /**
-* Reported pm notifications class
-* This class handles notifications for reported pms
+* PM report closed notifications class
+* This class handles notifications for when reports are closed on PMs (for the one who reported the PM)
 *
 * @package notifications
 */
diff --git a/phpBB/includes/notification/type/report_post_closed.php b/phpBB/includes/notification/type/report_post_closed.php
index 38be1d9fee..34b69dbe47 100644
--- a/phpBB/includes/notification/type/report_post_closed.php
+++ b/phpBB/includes/notification/type/report_post_closed.php
@@ -16,8 +16,8 @@ if (!defined('IN_PHPBB'))
 }
 
 /**
-* Reported post notifications class
-* This class handles notifications for reported posts
+* Post report closed notifications class
+* This class handles notifications for when reports are closed on posts (for the one who reported the post)
 *
 * @package notifications
 */
diff --git a/phpBB/includes/notification/type/topic_in_queue.php b/phpBB/includes/notification/type/topic_in_queue.php
index 91e12fcfbf..f99fde4c75 100644
--- a/phpBB/includes/notification/type/topic_in_queue.php
+++ b/phpBB/includes/notification/type/topic_in_queue.php
@@ -16,8 +16,8 @@ if (!defined('IN_PHPBB'))
 }
 
 /**
-* Topic notifications class
-* This class handles notifications for new topics
+* Topic in queue notifications class
+* This class handles notifications for topics when they are put in the moderation queue (for moderators)
 *
 * @package notifications
 */