diff --git a/course/externallib.php b/course/externallib.php
index 44b09eaf7d6..ec6bd7451a2 100644
--- a/course/externallib.php
+++ b/course/externallib.php
@@ -3586,7 +3586,7 @@ class core_course_external extends external_api {
     }
 
     /**
-     * Return structure for edit_module()
+     * Return structure for get_module()
      *
      * @since Moodle 3.3
      * @return external_description