diff --git a/resources/celerity/map.php b/resources/celerity/map.php
--- a/resources/celerity/map.php
+++ b/resources/celerity/map.php
@@ -7,7 +7,7 @@
  */
 return array(
   'names' => array(
-    'core.pkg.css' => 'f85a5ce0',
+    'core.pkg.css' => '640158ac',
     'core.pkg.js' => 'fbf1d615',
     'darkconsole.pkg.js' => 'e7393ebb',
     'differential.pkg.css' => '30602b8c',
@@ -134,13 +134,13 @@
     'rsrc/css/phui/phui-fontkit.css' => 'b664ac96',
     'rsrc/css/phui/phui-form-view.css' => 'a0e8f168',
     'rsrc/css/phui/phui-form.css' => 'f535f938',
-    'rsrc/css/phui/phui-header-view.css' => 'd7612da3',
+    'rsrc/css/phui/phui-header-view.css' => 'c34679b1',
     'rsrc/css/phui/phui-icon.css' => '88ba9081',
     'rsrc/css/phui/phui-image-mask.css' => '5a8b09c8',
     'rsrc/css/phui/phui-info-panel.css' => '27ea50a1',
     'rsrc/css/phui/phui-info-view.css' => '33e54618',
     'rsrc/css/phui/phui-list.css' => 'e448b6ba',
-    'rsrc/css/phui/phui-object-box.css' => '8eacbeed',
+    'rsrc/css/phui/phui-object-box.css' => '047abfd1',
     'rsrc/css/phui/phui-object-item-list-view.css' => '24ed8d94',
     'rsrc/css/phui/phui-pinboard-view.css' => '55b27bc3',
     'rsrc/css/phui/phui-property-list-view.css' => '1baf23eb',
@@ -769,14 +769,14 @@
     'phui-fontkit-css' => 'b664ac96',
     'phui-form-css' => 'f535f938',
     'phui-form-view-css' => 'a0e8f168',
-    'phui-header-view-css' => 'd7612da3',
+    'phui-header-view-css' => 'c34679b1',
     'phui-icon-view-css' => '88ba9081',
     'phui-image-mask-css' => '5a8b09c8',
     'phui-info-panel-css' => '27ea50a1',
     'phui-info-view-css' => '33e54618',
     'phui-inline-comment-view-css' => 'aa16f165',
     'phui-list-view-css' => 'e448b6ba',
-    'phui-object-box-css' => '8eacbeed',
+    'phui-object-box-css' => '047abfd1',
     'phui-object-item-list-view-css' => '24ed8d94',
     'phui-pinboard-view-css' => '55b27bc3',
     'phui-property-list-view-css' => '1baf23eb',
diff --git a/src/applications/diffusion/controller/DiffusionCommitController.php b/src/applications/diffusion/controller/DiffusionCommitController.php
--- a/src/applications/diffusion/controller/DiffusionCommitController.php
+++ b/src/applications/diffusion/controller/DiffusionCommitController.php
@@ -148,6 +148,7 @@
           ),
           $message));
 
+      $headsup_view->setTall(true);
       $object_box = id(new PHUIObjectBoxView())
         ->setHeader($headsup_view)
         ->addPropertyList($property_list)
diff --git a/src/view/phui/PHUIHeaderView.php b/src/view/phui/PHUIHeaderView.php
--- a/src/view/phui/PHUIHeaderView.php
+++ b/src/view/phui/PHUIHeaderView.php
@@ -13,6 +13,7 @@
   private $headerIcon;
   private $noBackground;
   private $bleedHeader;
+  private $tall;
   private $properties = array();
   private $actionLinks = array();
   private $buttonBar = null;
@@ -35,6 +36,11 @@
     return $this;
   }
 
+  public function setTall($tall) {
+    $this->tall = $tall;
+    return $this;
+  }
+
   public function addTag(PHUITagView $tag) {
     $this->tags[] = $tag;
     return $this;
@@ -147,7 +153,8 @@
       $classes[] = 'phui-bleed-header';
     }
 
-    if ($this->properties || $this->policyObject || $this->subheader) {
+    if ($this->properties || $this->policyObject ||
+        $this->subheader || $this->tall) {
       $classes[] = 'phui-header-tall';
     }
 
@@ -230,7 +237,12 @@
         ->setIconFont($this->headerIcon);
       $left[] = $icon;
     }
-    $left[] = $this->header;
+    $left[] = phutil_tag(
+      'span',
+      array(
+        'class' => 'phui-header-header',
+      ),
+      $this->header);
 
     if ($this->objectName) {
       array_unshift(
diff --git a/webroot/rsrc/css/phui/phui-header-view.css b/webroot/rsrc/css/phui/phui-header-view.css
--- a/webroot/rsrc/css/phui/phui-header-view.css
+++ b/webroot/rsrc/css/phui/phui-header-view.css
@@ -70,6 +70,10 @@
   position: relative;
 }
 
+.phui-header-header {
+  line-height: 20px;
+}
+
 .device-phone .phui-header-view {
   font-size: 14px;
 }
@@ -80,7 +84,7 @@
   font-weight: 500;
 }
 
-.phui-header-view .phui-header-col2 > a {
+.phui-header-view .phui-header-header a {
   color: #000;
 }
 
diff --git a/webroot/rsrc/css/phui/phui-object-box.css b/webroot/rsrc/css/phui/phui-object-box.css
--- a/webroot/rsrc/css/phui/phui-object-box.css
+++ b/webroot/rsrc/css/phui/phui-object-box.css
@@ -124,7 +124,3 @@
   margin: 0;
   padding: 0;
 }
-
-.phui-box-border + .phui-box-border {
-  border-top: 1px solid {$thinblueborder};
-}