diff --git a/lang/en/role.php b/lang/en/role.php
index ab7788937e5..acb886dd50d 100644
--- a/lang/en/role.php
+++ b/lang/en/role.php
@@ -411,7 +411,7 @@ $string['site:maintenanceaccess'] = 'Access site while in maintenance mode';
 $string['site:manageallmessaging'] = 'Add, remove, block and unblock contacts for any user';
 $string['site:manageblocks'] = 'Manage blocks on a page';
 $string['site:messageanyuser'] = 'Bypass user privacy preferences for messaging any user';
-$string['site:managecontextlocks'] = 'Manage locking of site contexts';
+$string['site:managecontextlocks'] = 'Manage locking of contexts';
 $string['site:mnetloginfromremote'] = 'Login from a remote application via MNet';
 $string['site:mnetlogintoremote'] = 'Roam to a remote application via MNet';
 $string['site:readallmessages'] = 'Read all messages on site';
diff --git a/lib/db/access.php b/lib/db/access.php
index 60b3659177f..9ae57a90046 100644
--- a/lib/db/access.php
+++ b/lib/db/access.php
@@ -2435,7 +2435,7 @@ $capabilities = array(
     // Context locking/unlocking.
     'moodle/site:managecontextlocks' => [
         'captype' => 'write',
-        'contextlevel' => CONTEXT_SYSTEM,
+        'contextlevel' => CONTEXT_MODULE,
         'archetypes' => [
         ],
     ],