diff --git a/src/applications/meta/controller/PhabricatorApplicationUninstallController.php b/src/applications/meta/controller/PhabricatorApplicationUninstallController.php
index 72313a0048..c04426a502 100644
--- a/src/applications/meta/controller/PhabricatorApplicationUninstallController.php
+++ b/src/applications/meta/controller/PhabricatorApplicationUninstallController.php
@@ -43,7 +43,7 @@ final class PhabricatorApplicationUninstallController
       return id(new AphrontDialogResponse())->setDialog($dialog);
     }
 
-    if ($request->isDialogFormPost()) {
+    if ($request->isFormOrHisecPost()) {
       $xactions = array();
       $template = $application->getApplicationTransactionTemplate();
       $xactions[] = id(clone $template)
@@ -54,6 +54,7 @@ final class PhabricatorApplicationUninstallController
       $editor = id(new PhabricatorApplicationEditor())
         ->setActor($user)
         ->setContentSourceFromRequest($request)
+        ->setCancelURI($view_uri)
         ->setContinueOnNoEffect(true)
         ->setContinueOnMissingFields(true);
 
diff --git a/src/applications/meta/xactions/PhabricatorApplicationUninstallTransaction.php b/src/applications/meta/xactions/PhabricatorApplicationUninstallTransaction.php
index 6083738212..f8bc1271b3 100644
--- a/src/applications/meta/xactions/PhabricatorApplicationUninstallTransaction.php
+++ b/src/applications/meta/xactions/PhabricatorApplicationUninstallTransaction.php
@@ -81,4 +81,11 @@ final class PhabricatorApplicationUninstallTransaction
     }
   }
 
+  public function shouldTryMFA(
+    $object,
+    PhabricatorApplicationTransaction $xaction) {
+    // Installing or uninstalling applications is a big deal.
+    return true;
+  }
+
 }