diff --git a/phpBB/includes/notification/type/bookmark.php b/phpBB/includes/notification/type/bookmark.php
index 4d5a1fd299..4bbe9bbbf4 100644
--- a/phpBB/includes/notification/type/bookmark.php
+++ b/phpBB/includes/notification/type/bookmark.php
@@ -41,6 +41,14 @@ class phpbb_notification_type_bookmark extends phpbb_notification_type_post
 		'group'	=> 'NOTIFICATION_GROUP_POSTING',
 	);
 
+	/**
+	* Is available
+	*/
+	public function is_available()
+	{
+		return $this->config['allow_bookmarks'];
+	}
+
 	/**
 	* Find the users who want to receive notifications
 	*
diff --git a/phpBB/includes/notification/type/post.php b/phpBB/includes/notification/type/post.php
index 9317669e57..11202ee6e9 100644
--- a/phpBB/includes/notification/type/post.php
+++ b/phpBB/includes/notification/type/post.php
@@ -41,6 +41,14 @@ class phpbb_notification_type_post extends phpbb_notification_type_base
 		'group'	=> 'NOTIFICATION_GROUP_POSTING',
 	);
 
+	/**
+	* Is available
+	*/
+	public function is_available()
+	{
+		return $this->config['allow_topic_notify'];
+	}
+
 	/**
 	* Get the id of the item
 	*
diff --git a/phpBB/includes/notification/type/quote.php b/phpBB/includes/notification/type/quote.php
index e4b40e0aec..47337b1cda 100644
--- a/phpBB/includes/notification/type/quote.php
+++ b/phpBB/includes/notification/type/quote.php
@@ -48,6 +48,14 @@ class phpbb_notification_type_quote extends phpbb_notification_type_post
 		'group'	=> 'NOTIFICATION_GROUP_POSTING',
 	);
 
+	/**
+	* Is available
+	*/
+	public function is_available()
+	{
+		return true;
+	}
+
 	/**
 	* Find the users who want to receive notifications
 	*
diff --git a/phpBB/includes/notification/type/topic.php b/phpBB/includes/notification/type/topic.php
index db1d4028f0..99f7b5bee4 100644
--- a/phpBB/includes/notification/type/topic.php
+++ b/phpBB/includes/notification/type/topic.php
@@ -41,6 +41,14 @@ class phpbb_notification_type_topic extends phpbb_notification_type_base
 		'group'	=> 'NOTIFICATION_GROUP_POSTING',
 	);
 
+	/**
+	* Is available
+	*/
+	public function is_available()
+	{
+		return $this->config['allow_forum_notify'];
+	}
+
 	/**
 	* Get the id of the item
 	*