diff --git a/src/applications/auth/provider/PhabricatorAuthProviderLDAP.php b/src/applications/auth/provider/PhabricatorAuthProviderLDAP.php
index a3f0432937..fa8e295b78 100644
--- a/src/applications/auth/provider/PhabricatorAuthProviderLDAP.php
+++ b/src/applications/auth/provider/PhabricatorAuthProviderLDAP.php
@@ -185,20 +185,7 @@ final class PhabricatorAuthProviderLDAP
   const KEY_ACTIVEDIRECTORY_DOMAIN  = 'ldap:activedirectory-domain';
 
   private function getPropertyKeys() {
-    return array(
-      self::KEY_HOSTNAME,
-      self::KEY_PORT,
-      self::KEY_DISTINGUISHED_NAME,
-      self::KEY_SEARCH_ATTRIBUTE,
-      self::KEY_USERNAME_ATTRIBUTE,
-      self::KEY_VERSION,
-      self::KEY_REFERRALS,
-      self::KEY_START_TLS,
-      self::KEY_ANONYMOUS_USERNAME,
-      self::KEY_ANONYMOUS_PASSWORD,
-      self::KEY_SEARCH_FIRST,
-      self::KEY_ACTIVEDIRECTORY_DOMAIN,
-    );
+    return array_keys($this->getPropertyLabels());
   }
 
   private function getPropertyLabels() {
@@ -239,6 +226,7 @@ final class PhabricatorAuthProviderLDAP
           break;
       }
     }
+
     return $values;
   }