diff --git a/core/modules/system/system.api.php b/core/modules/system/system.api.php
index ac8bac3..adccb60 100644
--- a/core/modules/system/system.api.php
+++ b/core/modules/system/system.api.php
@@ -2353,8 +2353,8 @@ function hook_file_url_alter(&$uri) {
  *     status report page.
  *
  * @return
- *   A keyed array of requirements. Each requirement is itself an array with
- *   the following items:
+ *   A keyed array of requirements keyed by module_name. Each requirement is
+ *   itself an array with the following items:
  *   - title: The name of the requirement.
  *   - value: The current value (e.g., version, time, level, etc). During
  *     install phase, this should only be used for version numbers, do not set