diff --git a/src/applications/audit/editor/PhabricatorAuditEditor.php b/src/applications/audit/editor/PhabricatorAuditEditor.php
--- a/src/applications/audit/editor/PhabricatorAuditEditor.php
+++ b/src/applications/audit/editor/PhabricatorAuditEditor.php
@@ -619,6 +619,7 @@
 
     if ($is_commit) {
       $data = $object->getCommitData();
+      $this->showMergedCommits($body, $object);
       $body->addTextSection(pht('AFFECTED FILES'), $this->affectedFiles);
       $this->inlinePatch(
         $body,
@@ -685,6 +686,53 @@
     return $body;
   }
 
+  private function showMergedCommits(
+    PhabricatorMetaMTAMailBody $body,
+    PhabricatorRepositoryCommit $commit) {
+
+    // Get all the merged commits if this one is a merge
+    $merges_caption = '';
+    $limit = 50;
+    try {
+      $drequest = DiffusionRequest::newFromDictionary(
+        array(
+          'user' => PhabricatorUser::getOmnipotentUser(),
+          'initFromConduit' => false,
+          'repository' => $commit->getRepository(),
+          'commit' => $commit->getCommitIdentifier(),
+        ));
+
+      $merges = DiffusionQuery::callConduitWithDiffusionRequest(
+        PhabricatorUser::getOmnipotentUser(),
+        $drequest,
+        'diffusion.mergedcommitsquery',
+        array(
+          'commit' => $commit->getCommitIdentifier(),
+          'limit' => $limit + 1,));
+
+      if (count($merges) > $limit) {
+        $merges = array_slice($merges, 0, $limit);
+        $merges_caption =
+          "This commit merges more than {$limit} changes. Only the first ".
+          "{$limit} are shown.\n";
+      }
+
+      if ($merges) {
+        for ($i = 0; $i < count($merges); $i++) {
+          $merges[$i] = $merges[$i]->getAuthorName().
+            ': '.
+            $merges[$i]->getSummary();
+        }
+        $body->addTextSection(
+          pht('MERGED COMMITS'),
+          $merges_caption.implode("\n", $merges));
+      }
+    } catch (ConduitException $ex) {
+      // Log the exception and continue.
+      phlog($ex);
+    }
+  }
+
   private function attachPatch(
     PhabricatorMetaMTAMail $template,
     PhabricatorRepositoryCommit $commit) {