diff --git a/src/applications/auth/storage/PhabricatorAuthProviderConfigTransaction.php b/src/applications/auth/storage/PhabricatorAuthProviderConfigTransaction.php
index d5a3588d59..f60ba8c734 100644
--- a/src/applications/auth/storage/PhabricatorAuthProviderConfigTransaction.php
+++ b/src/applications/auth/storage/PhabricatorAuthProviderConfigTransaction.php
@@ -1,174 +1,167 @@
 <?php
 
 final class PhabricatorAuthProviderConfigTransaction
   extends PhabricatorApplicationTransaction {
 
   const TYPE_ENABLE         = 'config:enable';
   const TYPE_LOGIN          = 'config:login';
   const TYPE_REGISTRATION   = 'config:registration';
   const TYPE_LINK           = 'config:link';
   const TYPE_UNLINK         = 'config:unlink';
   const TYPE_TRUST_EMAILS   = 'config:trustEmails';
   const TYPE_AUTO_LOGIN     = 'config:autoLogin';
   const TYPE_PROPERTY       = 'config:property';
 
   const PROPERTY_KEY        = 'auth:property';
 
-  private $provider;
-
-  public function setProvider(PhabricatorAuthProvider $provider) {
-    $this->provider = $provider;
-    return $this;
-  }
-
   public function getProvider() {
-    return $this->provider;
+    return $this->getObject()->getProvider();
   }
 
   public function getApplicationName() {
     return 'auth';
   }
 
   public function getApplicationTransactionType() {
     return PhabricatorAuthAuthProviderPHIDType::TYPECONST;
   }
 
   public function getIcon() {
     $old = $this->getOldValue();
     $new = $this->getNewValue();
 
     switch ($this->getTransactionType()) {
       case self::TYPE_ENABLE:
         if ($new) {
           return 'fa-check';
         } else {
           return 'fa-ban';
         }
     }
 
     return parent::getIcon();
   }
 
   public function getColor() {
     $old = $this->getOldValue();
     $new = $this->getNewValue();
 
     switch ($this->getTransactionType()) {
       case self::TYPE_ENABLE:
         if ($new) {
           return 'green';
         } else {
           return 'indigo';
         }
     }
 
     return parent::getColor();
   }
 
   public function getTitle() {
     $author_phid = $this->getAuthorPHID();
 
     $old = $this->getOldValue();
     $new = $this->getNewValue();
 
     switch ($this->getTransactionType()) {
       case self::TYPE_ENABLE:
         if ($old === null) {
           return pht(
             '%s created this provider.',
             $this->renderHandleLink($author_phid));
         } else if ($new) {
           return pht(
             '%s enabled this provider.',
             $this->renderHandleLink($author_phid));
         } else {
           return pht(
             '%s disabled this provider.',
             $this->renderHandleLink($author_phid));
         }
         break;
       case self::TYPE_LOGIN:
         if ($new) {
           return pht(
             '%s enabled login.',
             $this->renderHandleLink($author_phid));
         } else {
           return pht(
             '%s disabled login.',
             $this->renderHandleLink($author_phid));
         }
         break;
       case self::TYPE_REGISTRATION:
         if ($new) {
           return pht(
             '%s enabled registration.',
             $this->renderHandleLink($author_phid));
         } else {
           return pht(
             '%s disabled registration.',
             $this->renderHandleLink($author_phid));
         }
         break;
       case self::TYPE_LINK:
         if ($new) {
           return pht(
             '%s enabled account linking.',
             $this->renderHandleLink($author_phid));
         } else {
           return pht(
             '%s disabled account linking.',
             $this->renderHandleLink($author_phid));
         }
         break;
       case self::TYPE_UNLINK:
         if ($new) {
           return pht(
             '%s enabled account unlinking.',
             $this->renderHandleLink($author_phid));
         } else {
           return pht(
             '%s disabled account unlinking.',
             $this->renderHandleLink($author_phid));
         }
         break;
       case self::TYPE_TRUST_EMAILS:
         if ($new) {
           return pht(
             '%s enabled email trust.',
             $this->renderHandleLink($author_phid));
         } else {
           return pht(
             '%s disabled email trust.',
             $this->renderHandleLink($author_phid));
         }
         break;
       case self::TYPE_AUTO_LOGIN:
         if ($new) {
           return pht(
             '%s enabled auto login.',
             $this->renderHandleLink($author_phid));
         } else {
           return pht(
             '%s disabled auto login.',
             $this->renderHandleLink($author_phid));
         }
         break;
       case self::TYPE_PROPERTY:
         $provider = $this->getProvider();
         if ($provider) {
           $title = $provider->renderConfigPropertyTransactionTitle($this);
           if (strlen($title)) {
             return $title;
           }
         }
 
         return pht(
           '%s edited a property of this provider.',
           $this->renderHandleLink($author_phid));
         break;
     }
 
     return parent::getTitle();
   }
 
 }