diff --git a/ext/comment/main.php b/ext/comment/main.php
index 62563530..c9e47f01 100644
--- a/ext/comment/main.php
+++ b/ext/comment/main.php
@@ -339,7 +339,7 @@ class CommentList extends SimpleExtension {
 		$window = int_escape($config->get_int('comment_window'));
 		$max = int_escape($config->get_int('comment_limit'));
 
-		$result = $database->Execute("SELECT * FROM comments WHERE owner_ip = :remote_id ".
+		$result = $database->Execute("SELECT * FROM comments WHERE owner_ip = :remote_ip ".
 				"AND posted > date_sub(now(), interval :window minute)",
 				Array("remote_ip"=>$_SERVER['REMOTE_ADDR'], "window"=>$window));
 		$recent_comments = $result->RecordCount();