diff --git a/src/applications/transactions/engineextension/PhabricatorSubtypeEditEngineExtension.php b/src/applications/transactions/engineextension/PhabricatorSubtypeEditEngineExtension.php
index 260c0d2acf..338702478c 100644
--- a/src/applications/transactions/engineextension/PhabricatorSubtypeEditEngineExtension.php
+++ b/src/applications/transactions/engineextension/PhabricatorSubtypeEditEngineExtension.php
@@ -1,55 +1,60 @@
 <?php
 
 final class PhabricatorSubtypeEditEngineExtension
   extends PhabricatorEditEngineExtension {
 
   const EXTENSIONKEY = 'editengine.subtype';
   const EDITKEY = 'subtype';
 
   public function getExtensionPriority() {
     return 8000;
   }
 
   public function isExtensionEnabled() {
     return true;
   }
 
   public function getExtensionName() {
     return pht('Subtypes');
   }
 
   public function supportsObject(
     PhabricatorEditEngine $engine,
     PhabricatorApplicationTransactionInterface $object) {
     return $engine->supportsSubtypes();
   }
 
   public function buildCustomEditFields(
     PhabricatorEditEngine $engine,
     PhabricatorApplicationTransactionInterface $object) {
 
     $subtype_type = PhabricatorTransactions::TYPE_SUBTYPE;
 
     $map = $object->newEditEngineSubtypeMap();
     $options = mpull($map, 'getName');
 
     $subtype_field = id(new PhabricatorSelectEditField())
       ->setKey(self::EDITKEY)
       ->setLabel(pht('Subtype'))
       ->setIsConduitOnly(true)
       ->setIsHidden(true)
       ->setIsReorderable(false)
       ->setIsDefaultable(false)
       ->setIsLockable(false)
       ->setTransactionType($subtype_type)
       ->setConduitDescription(pht('Change the object subtype.'))
       ->setConduitTypeDescription(pht('New object subtype key.'))
       ->setValue($object->getEditEngineSubtype())
       ->setOptions($options);
 
+    // If subtypes are configured, enable changing them from the bulk editor.
+    if (count($map) > 1) {
+      $subtype_field->setBulkEditLabel(pht('Change subtype to'));
+    }
+
     return array(
       $subtype_field,
     );
   }
 
 }