diff --git a/src/__phutil_library_map__.php b/src/__phutil_library_map__.php
--- a/src/__phutil_library_map__.php
+++ b/src/__phutil_library_map__.php
@@ -5066,11 +5066,7 @@
     'PhabricatorSlowvoteDAO' => 'PhabricatorLiskDAO',
     'PhabricatorSlowvoteEditController' => 'PhabricatorSlowvoteController',
     'PhabricatorSlowvoteEditor' => 'PhabricatorApplicationTransactionEditor',
-    'PhabricatorSlowvoteListController' =>
-    array(
-      0 => 'PhabricatorSlowvoteController',
-      1 => 'PhabricatorApplicationSearchResultsControllerInterface',
-    ),
+    'PhabricatorSlowvoteListController' => 'PhabricatorSlowvoteController',
     'PhabricatorSlowvoteOption' => 'PhabricatorSlowvoteDAO',
     'PhabricatorSlowvotePHIDTypePoll' => 'PhabricatorPHIDType',
     'PhabricatorSlowvotePoll' =>
diff --git a/src/applications/feed/query/PhabricatorFeedSearchEngine.php b/src/applications/feed/query/PhabricatorFeedSearchEngine.php
--- a/src/applications/feed/query/PhabricatorFeedSearchEngine.php
+++ b/src/applications/feed/query/PhabricatorFeedSearchEngine.php
@@ -124,9 +124,10 @@
     return parent::buildSavedQueryFromBuiltin($query_key);
   }
 
-  public function renderResults(
+  public function renderResultList(
     array $objects,
-    PhabricatorSavedQuery $query) {
+    PhabricatorSavedQuery $query,
+    array $handles) {
 
     $builder = new PhabricatorFeedBuilder($objects);
     $builder->setShowHovercards(true);
diff --git a/src/applications/search/engine/PhabricatorApplicationSearchEngine.php b/src/applications/search/engine/PhabricatorApplicationSearchEngine.php
--- a/src/applications/search/engine/PhabricatorApplicationSearchEngine.php
+++ b/src/applications/search/engine/PhabricatorApplicationSearchEngine.php
@@ -561,6 +561,31 @@
   public function renderResults(
     array $objects,
     PhabricatorSavedQuery $query) {
+
+    $phids = $this->getRequiredHandlePHIDsForResultList($objects, $query);
+
+    if ($phids) {
+      $handles = id(new PhabricatorHandleQuery())
+        ->setViewer($this->requireViewer())
+        ->witHPHIDs($phids)
+        ->execute();
+    } else {
+      $handles = array();
+    }
+
+    return $this->renderResultList($objects, $query, $handles);
+  }
+
+  public function getRequiredHandlePHIDsForResultList(
+    array $objects,
+    PhabricatorSavedQuery $query) {
+    return array();
+  }
+
+  public function renderResultList(
+    array $objects,
+    PhabricatorSavedQuery $query,
+    array $handles) {
     throw new Exception(pht('Not supported here yet!'));
   }
 
diff --git a/src/applications/slowvote/controller/PhabricatorSlowvoteListController.php b/src/applications/slowvote/controller/PhabricatorSlowvoteListController.php
--- a/src/applications/slowvote/controller/PhabricatorSlowvoteListController.php
+++ b/src/applications/slowvote/controller/PhabricatorSlowvoteListController.php
@@ -1,11 +1,7 @@
 <?php
 
-/**
- * @group slowvote
- */
 final class PhabricatorSlowvoteListController
-  extends PhabricatorSlowvoteController
-  implements PhabricatorApplicationSearchResultsControllerInterface {
+  extends PhabricatorSlowvoteController {
 
   private $queryKey;
 
@@ -27,46 +23,4 @@
     return $this->delegateToController($controller);
   }
 
-  public function renderResultsList(
-    array $polls,
-    PhabricatorSavedQuery $query) {
-    assert_instances_of($polls, 'PhabricatorSlowvotePoll');
-    $viewer = $this->getRequest()->getUser();
-
-    $list = id(new PHUIObjectItemListView())
-      ->setUser($viewer);
-
-    $phids = mpull($polls, 'getAuthorPHID');
-    $handles = $this->loadViewerHandles($phids);
-
-    foreach ($polls as $poll) {
-      $date_created = phabricator_datetime($poll->getDateCreated(), $viewer);
-      if ($poll->getAuthorPHID()) {
-        $author = $handles[$poll->getAuthorPHID()]->renderLink();
-      } else {
-        $author = null;
-      }
-
-      $item = id(new PHUIObjectItemView())
-        ->setObjectName('V'.$poll->getID())
-        ->setHeader($poll->getQuestion())
-        ->setHref('/V'.$poll->getID())
-        ->setDisabled($poll->getIsClosed())
-        ->addIcon('none', $date_created);
-
-      $description = $poll->getDescription();
-      if (strlen($description)) {
-        $item->addAttribute(phutil_utf8_shorten($poll->getDescription(), 120));
-      }
-
-      if ($author) {
-        $item->addByline(pht('Author: %s', $author));
-      }
-
-      $list->addItem($item);
-    }
-
-    return $list;
-  }
-
 }
diff --git a/src/applications/slowvote/query/PhabricatorSlowvoteSearchEngine.php b/src/applications/slowvote/query/PhabricatorSlowvoteSearchEngine.php
--- a/src/applications/slowvote/query/PhabricatorSlowvoteSearchEngine.php
+++ b/src/applications/slowvote/query/PhabricatorSlowvoteSearchEngine.php
@@ -115,4 +115,53 @@
     return parent::buildSavedQueryFromBuiltin($query_key);
   }
 
+  public function getRequiredHandlePHIDsForResultList(
+    array $polls,
+    PhabricatorSavedQuery $query) {
+    return mpull($polls, 'getAuthorPHID');
+  }
+
+  public function renderResultList(
+    array $polls,
+    PhabricatorSavedQuery $query,
+    array $handles) {
+
+    assert_instances_of($polls, 'PhabricatorSlowvotePoll');
+    $viewer = $this->requireViewer();
+
+    $list = id(new PHUIObjectItemListView())
+      ->setUser($viewer);
+
+    $phids = mpull($polls, 'getAuthorPHID');
+
+    foreach ($polls as $poll) {
+      $date_created = phabricator_datetime($poll->getDateCreated(), $viewer);
+      if ($poll->getAuthorPHID()) {
+        $author = $handles[$poll->getAuthorPHID()]->renderLink();
+      } else {
+        $author = null;
+      }
+
+      $item = id(new PHUIObjectItemView())
+        ->setObjectName('V'.$poll->getID())
+        ->setHeader($poll->getQuestion())
+        ->setHref('/V'.$poll->getID())
+        ->setDisabled($poll->getIsClosed())
+        ->addIcon('none', $date_created);
+
+      $description = $poll->getDescription();
+      if (strlen($description)) {
+        $item->addAttribute(phutil_utf8_shorten($poll->getDescription(), 120));
+      }
+
+      if ($author) {
+        $item->addByline(pht('Author: %s', $author));
+      }
+
+      $list->addItem($item);
+    }
+
+    return $list;
+  }
+
 }