diff --git a/src/applications/calendar/storage/PhabricatorCalendarEvent.php b/src/applications/calendar/storage/PhabricatorCalendarEvent.php
--- a/src/applications/calendar/storage/PhabricatorCalendarEvent.php
+++ b/src/applications/calendar/storage/PhabricatorCalendarEvent.php
@@ -491,11 +491,22 @@
     $parent_invitees = $parent->getInvitees();
     $stub_invitees = array();
 
+    // All stubs should inherit the host's status
     foreach ($parent_invitees as $invitee) {
+      $host_phid = $parent->getHostPHID();
+      $inviter_phid = $invitee->getInviterPHID();
+      $invitee_phid = $invitee->getInviteePHID();
+
+      if ($host_phid === $invitee_phid) {
+        $status = $invitee->getStatus();
+      } else {
+        $status = PhabricatorCalendarEventInvitee::STATUS_INVITED;
+      }
+
       $stub_invitee = id(new PhabricatorCalendarEventInvitee())
-        ->setInviteePHID($invitee->getInviteePHID())
-        ->setInviterPHID($invitee->getInviterPHID())
-        ->setStatus(PhabricatorCalendarEventInvitee::STATUS_INVITED);
+        ->setInviteePHID($inviter_phid)
+        ->setInviterPHID($invitee_phid)
+        ->setStatus($status);
 
       $stub_invitees[] = $stub_invitee;
     }