diff --git a/calendar/inc/class.bocalendar.inc.php b/calendar/inc/class.bocalendar.inc.php
index 8eaeaf0131..27be80fbc5 100755
--- a/calendar/inc/class.bocalendar.inc.php
+++ b/calendar/inc/class.bocalendar.inc.php
@@ -1539,7 +1539,7 @@
 					$msgtype = '"calendar";';
 					break;
 				case MSG_ACCEPTED:
-					$action = 'Tentative';
+					$action = 'Accepted';
 					$event_id = $old_event['id'];
 					$msgtype = '"calendar";';
 					break;