diff --git a/comment/comment_ajax.php b/comment/comment_ajax.php
index 0bb743e5a5f..6bbe6a0efac 100644
--- a/comment/comment_ajax.php
+++ b/comment/comment_ajax.php
@@ -24,7 +24,7 @@ require_once($CFG->dirroot . '/comment/lib.php');
 $contextid = optional_param('contextid', SYSCONTEXTID, PARAM_INT);
 list($context, $course, $cm) = get_context_info_array($contextid);
 
-require_login($course->id, true, $cm);
+require_login($course, true, $cm);
 
 $err = new stdclass;
 
diff --git a/comment/comment_post.php b/comment/comment_post.php
index 1064cac58a7..c35e8a42ec1 100644
--- a/comment/comment_post.php
+++ b/comment/comment_post.php
@@ -30,7 +30,7 @@ if ($context->contextlevel == CONTEXT_MODULE) {
 } else {
     $cm = null;
 }
-require_login($course->id, true, $cm);
+require_login($course, true, $cm);
 
 $err = new stdclass;