diff --git a/admin/admin_log.php b/admin/admin_log.php
index c32772c9..c4a3e4ee 100644
--- a/admin/admin_log.php
+++ b/admin/admin_log.php
@@ -266,6 +266,7 @@ if ($log_rowset)
 			case $log_type['mod_topic_unlock']:
 			case $log_type['mod_topic_set_downloaded']:
 			case $log_type['mod_topic_unset_downloaded']:
+			case $log_type['mod_topic_renamed']:
 			case $log_type['mod_post_delete']:
 			case $log_type['mod_post_pin']:
 			case $log_type['mod_post_unpin']:
diff --git a/library/ajax/mod_action.php b/library/ajax/mod_action.php
index 8e08d407..713b99a1 100644
--- a/library/ajax/mod_action.php
+++ b/library/ajax/mod_action.php
@@ -2,7 +2,7 @@
 
 if (!defined('IN_AJAX')) die(basename(__FILE__));
 
-global $userdata, $bb_cfg, $lang, $datastore;
+global $userdata, $bb_cfg, $lang, $datastore, $log_action;
 
 $mode = (string) $this->request['mode'];
 
@@ -32,6 +32,7 @@ switch ($mode)
 		$topic_id    = (int) $this->request['topic_id'];
 		$topic_title = (string) $this->request['topic_title'];
 		$new_title   = clean_title($topic_title);
+		$old_title   = get_topic_title($topic_id);
 
 		if (!$topic_id) $this->ajax_die($lang['INVALID_TOPIC_ID']);
 		if ($new_title == '') $this->ajax_die($lang['DONT_MESSAGE_TITLE']);
@@ -61,6 +62,14 @@ switch ($mode)
 			$datastore->update('network_news');
 		}
 
+		// Log action
+		$log_action->mod('mod_topic_renamed', array(
+			'forum_id'        => $t_data['forum_id'],
+			'topic_id'        => $topic_id,
+			'topic_title'     => $old_title,
+			'topic_title_new' => $new_title,
+		));
+
 		$this->response['topic_id'] = $topic_id;
 		$this->response['topic_title'] = $new_title;
 	break;
diff --git a/library/includes/functions.php b/library/includes/functions.php
index 62ec56ce..f2aa530a 100644
--- a/library/includes/functions.php
+++ b/library/includes/functions.php
@@ -2130,6 +2130,7 @@ class log_action
 		'mod_post_unpin'     => 11,
 		'mod_topic_set_downloaded' => 12,
 		'mod_topic_unset_downloaded' => 13,
+		'mod_topic_renamed'  => 14,
 	);
 	var $log_type_select = array();
 	var $log_disabled = false;
diff --git a/library/language/en/main.php b/library/language/en/main.php
index 68b07c56..6205fae0 100644
--- a/library/language/en/main.php
+++ b/library/language/en/main.php
@@ -2544,6 +2544,7 @@ $lang['LOG_ACTION']['LOG_TYPE'] = array(
 	'mod_topic_split'  => 'Topic:<br /> <b>split</b>',
 	'mod_topic_set_downloaded' => 'Topic:<br /> <b>set downloaded</b>',
 	'mod_topic_unset_downloaded' => 'Topic:<br /> <b>unset downloaded</b>',
+	'mod_topic_renamed' => 'Topic:<br /> <b>renamed</b>',
 	'mod_post_delete'  => 'Post:<br /> <b>deleted</b>',
 	'mod_post_pin'     => 'Post:<br /> <b>pinned</b>',
 	'mod_post_unpin'   => 'Post:<br /> <b>unpinned</b>',
diff --git a/library/language/ru/main.php b/library/language/ru/main.php
index e7dd1b91..3a5ecae5 100644
--- a/library/language/ru/main.php
+++ b/library/language/ru/main.php
@@ -2544,6 +2544,7 @@ $lang['LOG_ACTION']['LOG_TYPE'] = array(
 	'mod_topic_split'  => 'Топик:<br /> <b>разделен</b>',
 	'mod_topic_set_downloaded' => 'Топик:<br /> <b>скачивание разрешено</b>',
 	'mod_topic_unset_downloaded' => 'Топик:<br /> <b>скачивание запрещено</b>',
+	'mod_topic_renamed' => 'Топик:<br /> <b>переименован</b>',
 	'mod_post_delete'  => 'Пост:<br /> <b>удален</b>',
 	'mod_post_pin'     => 'Пост:<br /> <b>закреплен</b>',
 	'mod_post_unpin'   => 'Пост:<br /> <b>откреплен</b>',
diff --git a/library/language/uk/main.php b/library/language/uk/main.php
index b9fd94c8..2202fd2c 100644
--- a/library/language/uk/main.php
+++ b/library/language/uk/main.php
@@ -2544,6 +2544,7 @@ $lang['LOG_ACTION']['LOG_TYPE'] = array(
 	'mod_topic_split'  => 'Топік:<br /> <b>розділений</b>',
 	'mod_topic_set_downloaded' => 'Топік:<br /> <b>скачування дозволено</b>',
 	'mod_topic_unset_downloaded' => 'Топік:<br /> <b>скачування заборонено</b>',
+	'mod_topic_renamed' => 'Топік:<br /> <b>перейменовано</b>',
 	'mod_post_delete'  => 'Пост:<br /> <b>видалений</b>',
 	'mod_post_pin'     => 'Пост:<br /> <b>закріплений</b>',
 	'mod_post_unpin'   => 'Пост:<br /> <b>відкріплений</b>',