diff --git a/core-bundle/contao/library/Contao/User.php b/core-bundle/contao/library/Contao/User.php
index <HASH>..<HASH> 100644
--- a/core-bundle/contao/library/Contao/User.php
+++ b/core-bundle/contao/library/Contao/User.php
@@ -279,7 +279,7 @@ abstract class User extends \System
 			$this->save();
 
 			// Add a log entry and the error message, because checkAccountStatus() will not be called (see #4444)
-			$this->log('The account has been locked for security reasons', __METHOD__, TL_ACCESS);
+			$this->log('User "' . $this->username . '" has been locked for ' . ceil($GLOBALS['TL_CONFIG']['lockPeriod'] / 60) . ' minutes', __METHOD__, TL_ACCESS);
 			\Message::addError(sprintf($GLOBALS['TL_LANG']['ERR']['accountLocked'], ceil((($this->locked + $GLOBALS['TL_CONFIG']['lockPeriod']) - $time) / 60)));
 
 			// Send admin notification
[Core] Add the username to the "account has been locked" log entry (see #<I>)