diff --git a/CHANGELOG b/CHANGELOG
index aac9e6524..3ac39c3ee 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,6 +1,7 @@
 CHANGELOG Roundcube Webmail
 ===========================
 
+- Fix storing X-ANNIVERSARY date in vCard format (#1488527)
 - Update to Mail_Mime-1.8.5 (#1488521)
 - Fix Shift + delete button does not permanently delete messages (#1488243)
 - Add Content-Length for attachments where possible (#1485478)
diff --git a/program/include/rcube_vcard.php b/program/include/rcube_vcard.php
index b03ba9cfa..52545a0d9 100644
--- a/program/include/rcube_vcard.php
+++ b/program/include/rcube_vcard.php
@@ -312,8 +312,9 @@ class rcube_vcard
         break;
 
       case 'birthday':
-        if ($val = rcube_strtotime($value))
-          $this->raw['BDAY'][] = array(0 => date('Y-m-d', $val), 'value' => array('date'));
+      case 'anniversary':
+        if (($val = rcube_strtotime($value)) && ($fn = self::$fieldmap[$field]))
+          $this->raw[$fn][] = array(0 => date('Y-m-d', $val), 'value' => array('date'));
         break;
 
       case 'address':