diff --git a/src/applications/differential/controller/diffview/DifferentialDiffViewController.php b/src/applications/differential/controller/diffview/DifferentialDiffViewController.php
index b8aa6e6ede..cfbab87f2f 100644
--- a/src/applications/differential/controller/diffview/DifferentialDiffViewController.php
+++ b/src/applications/differential/controller/diffview/DifferentialDiffViewController.php
@@ -105,7 +105,8 @@ final class DifferentialDiffViewController extends DifferentialController {
     $changesets = msort($changesets, 'getSortKey');
 
     $table_of_contents = id(new DifferentialDiffTableOfContentsView())
-      ->setChangesets($changesets);
+      ->setChangesets($changesets)
+      ->setVisibleChangesets($changesets);
 
     $refs = array();
     foreach ($changesets as $changeset) {
diff --git a/src/applications/differential/controller/revisionview/DifferentialRevisionViewController.php b/src/applications/differential/controller/revisionview/DifferentialRevisionViewController.php
index 1a6ff3ab6b..322e682d9c 100644
--- a/src/applications/differential/controller/revisionview/DifferentialRevisionViewController.php
+++ b/src/applications/differential/controller/revisionview/DifferentialRevisionViewController.php
@@ -267,6 +267,7 @@ final class DifferentialRevisionViewController extends DifferentialController {
 
     $toc_view = new DifferentialDiffTableOfContentsView();
     $toc_view->setChangesets($changesets);
+    $toc_view->setVisibleChangesets($visible_changesets);
     $toc_view->setUnitTestData(idx($props, 'arc:unit', array()));
     if ($repository) {
       $toc_view->setRepository($repository);
diff --git a/src/applications/differential/view/difftableofcontents/DifferentialDiffTableOfContentsView.php b/src/applications/differential/view/difftableofcontents/DifferentialDiffTableOfContentsView.php
index 9a46626011..51970f4937 100644
--- a/src/applications/differential/view/difftableofcontents/DifferentialDiffTableOfContentsView.php
+++ b/src/applications/differential/view/difftableofcontents/DifferentialDiffTableOfContentsView.php
@@ -19,6 +19,7 @@
 final class DifferentialDiffTableOfContentsView extends AphrontView {
 
   private $changesets = array();
+  private $visibleChangesets = array();
   private $repository;
   private $diff;
   private $user;
@@ -33,6 +34,11 @@ final class DifferentialDiffTableOfContentsView extends AphrontView {
     return $this;
   }
 
+  public function setVisibleChangesets($visible_changesets) {
+    $this->visibleChangesets = $visible_changesets;
+    return $this;
+  }
+
   public function setRepository(PhabricatorRepository $repository) {
     $this->repository = $repository;
     return $this;
@@ -99,7 +105,7 @@ final class DifferentialDiffTableOfContentsView extends AphrontView {
 
     $changesets = $this->changesets;
     $paths = array();
-    foreach ($changesets as $changeset) {
+    foreach ($changesets as $id => $changeset) {
       $type = $changeset->getChangeType();
       $ftype = $changeset->getFileType();
       $link = $this->renderChangesetLink($changeset);
@@ -163,7 +169,7 @@ final class DifferentialDiffTableOfContentsView extends AphrontView {
             'id' => 'differential-mcoverage-'.md5($fname),
             'class' => 'differential-mcoverage-loading',
           ),
-          'Loading...');
+          (isset($this->visibleChangesets[$id]) ? 'Loading...' : '?'));
       }
 
       $rows[] =