diff --git a/src/applications/pholio/view/PholioMockImagesView.php b/src/applications/pholio/view/PholioMockImagesView.php
--- a/src/applications/pholio/view/PholioMockImagesView.php
+++ b/src/applications/pholio/view/PholioMockImagesView.php
@@ -180,8 +180,6 @@
       'pholio-mock-view',
       $this->getBehaviorConfig());
 
-    $mockview = '';
-
     $mock_wrapper = javelin_tag(
       'div',
       array(
@@ -220,7 +218,7 @@
       ),
       '');
 
-    $mockview[] = phutil_tag(
+    return phutil_tag(
       'div',
         array(
           'class' => 'pholio-mock-image-container',
@@ -228,7 +226,6 @@
         ),
       array($mock_wrapper, $inline_comments_holder));
 
-    return $mockview;
   }
 
   private function getImagePageURI(PholioImage $image, PholioMock $mock) {