diff --git a/phpBB/docs/CHANGELOG.html b/phpBB/docs/CHANGELOG.html
index 17c57d2c6c..5257039535 100644
--- a/phpBB/docs/CHANGELOG.html
+++ b/phpBB/docs/CHANGELOG.html
@@ -145,6 +145,7 @@
 		<li>[Fix] Round the displayed percentages in polls. (Bug #32375)</li>
 		<li>[Fix] Disable mass e-mail when e-mail is disabled. (Bug #27385)</li>
 		<li>[Fix] Display coloured poster username of queued posts displayed on the front of the MCP.</li>
+		<li>[Fix] Forum last post information is now correctly updated when a topic/post is disapproved due to editing. (Bug #24475)</li>
 
 		<li>[Change] No longer allow the direct use of MULTI_INSERT in sql_build_array. sql_multi_insert() must be used.</li>
 		<li>[Change] Display warning in ACP if config.php file is left writable.</li>
diff --git a/phpBB/includes/functions_posting.php b/phpBB/includes/functions_posting.php
index eaa3ab0cd3..d62cc7d699 100644
--- a/phpBB/includes/functions_posting.php
+++ b/phpBB/includes/functions_posting.php
@@ -2106,7 +2106,7 @@ function submit_post($mode, $subject, $username, $topic_type, &$poll, &$data, $u
 	// we need to update the last forum information
 	// only applicable if the topic is not global and it is approved
 	// we also check to make sure we are not dealing with globaling the latest topic (pretty rare but still needs to be checked)
-	if ($topic_type != POST_GLOBAL && !$make_global && ($post_approved || !$data['post_approved']))
+	if ($topic_type != POST_GLOBAL && !$make_global && ($post_approved != $data['post_approved']))
 	{
 		// the last post makes us update the forum table. This can happen if...
 		// We make a new topic