diff --git a/src/applications/auth/controller/PhabricatorAuthStartController.php b/src/applications/auth/controller/PhabricatorAuthStartController.php
--- a/src/applications/auth/controller/PhabricatorAuthStartController.php
+++ b/src/applications/auth/controller/PhabricatorAuthStartController.php
@@ -71,7 +71,7 @@
           'This Phabricator install is not configured with any enabled '.
           'authentication providers which can be used to log in. If you '.
           'have accidentally locked yourself out by disabling all providers, '.
-          'you can use `%s` to recover access to an administrative account.'.
+          'you can use `%s` to recover access to an administrative account.',
           'phabricator/bin/auth recover <username>'));
     }