diff --git a/src/applications/transactions/storage/PhabricatorApplicationTransaction.php b/src/applications/transactions/storage/PhabricatorApplicationTransaction.php
--- a/src/applications/transactions/storage/PhabricatorApplicationTransaction.php
+++ b/src/applications/transactions/storage/PhabricatorApplicationTransaction.php
@@ -1236,21 +1236,21 @@
         }
       case PhabricatorTransactions::TYPE_BUILDABLE:
         switch ($this->getNewValue()) {
-          case HarbormasterBuildable::STATUS_BUILDING:
+          case HarbormasterBuildableStatus::STATUS_BUILDING:
             return pht(
               '%s started building %s for %s.',
               $this->renderHandleLink($author_phid),
               $this->renderHandleLink(
                 $this->getMetadataValue('harbormaster:buildablePHID')),
               $this->renderHandleLink($object_phid));
-          case HarbormasterBuildable::STATUS_PASSED:
+          case HarbormasterBuildableStatus::STATUS_PASSED:
             return pht(
               '%s completed building %s for %s.',
               $this->renderHandleLink($author_phid),
               $this->renderHandleLink(
                 $this->getMetadataValue('harbormaster:buildablePHID')),
               $this->renderHandleLink($object_phid));
-          case HarbormasterBuildable::STATUS_FAILED:
+          case HarbormasterBuildableStatus::STATUS_FAILED:
             return pht(
               '%s failed to build %s for %s.',
               $this->renderHandleLink($author_phid),
@@ -1418,9 +1418,9 @@
         return pht('Changed Subscribers');
       case PhabricatorTransactions::TYPE_BUILDABLE:
         switch ($this->getNewValue()) {
-          case HarbormasterBuildable::STATUS_PASSED:
+          case HarbormasterBuildableStatus::STATUS_PASSED:
             return pht('Build Passed');
-          case HarbormasterBuildable::STATUS_FAILED:
+          case HarbormasterBuildableStatus::STATUS_FAILED:
             return pht('Build Failed');
           default:
             return pht('Build Status');