diff --git a/phpBB/includes/mcp/mcp_post.php b/phpBB/includes/mcp/mcp_post.php
index 8bfee8508f..2dcfcd608b 100644
--- a/phpBB/includes/mcp/mcp_post.php
+++ b/phpBB/includes/mcp/mcp_post.php
@@ -555,7 +555,8 @@ function change_poster(&$post_info, $userdata)
 	* @event core.mcp_change_poster_after
 	* @var	array	userdata	Information on a post's new poster
 	* @var	array	post_info	Information on the affected post
-	* @since 3.1.7-RC1
+	* @since 3.1.6-RC1
+	* @changed 3.1.7-RC1		Change location to prevent post_info from being set to the new post information
 	*/
 	$vars = array('userdata', 'post_info');
 	extract($phpbb_dispatcher->trigger_event('core.mcp_change_poster_after', compact($vars)));