diff --git a/src/applications/differential/controller/DifferentialRevisionViewController.php b/src/applications/differential/controller/DifferentialRevisionViewController.php
--- a/src/applications/differential/controller/DifferentialRevisionViewController.php
+++ b/src/applications/differential/controller/DifferentialRevisionViewController.php
@@ -464,6 +464,12 @@
 
     Javelin::initBehavior('differential-user-select');
 
+    Javelin::initBehavior(
+      'differential-keyboard-navigation',
+      array(
+        'haunt' => null,
+      ));
+
     $view = id(new PHUITwoColumnView())
       ->setHeader($header)
       ->setSubheader($subheader)