diff --git a/addressbook/inc/class.addressbook_groupdav.inc.php b/addressbook/inc/class.addressbook_groupdav.inc.php
index c0a02124f9..67b545af8b 100644
--- a/addressbook/inc/class.addressbook_groupdav.inc.php
+++ b/addressbook/inc/class.addressbook_groupdav.inc.php
@@ -467,11 +467,11 @@ class addressbook_groupdav extends groupdav_handler
 		// supported reports (required property for CardDAV)
 		$props[] =	HTTP_WebDAV_Server::mkprop('supported-report-set',array(
 			HTTP_WebDAV_Server::mkprop('supported-report',array(
-				HTTP_WebDAV_Server::mkprop('report',
-					HTTP_WebDAV_Server::mkprop(groupdav::CARDDAV,'addressbook-query','')))),
+				HTTP_WebDAV_Server::mkprop('report',array(
+					HTTP_WebDAV_Server::mkprop(groupdav::CARDDAV,'addressbook-query',''))))),
 			HTTP_WebDAV_Server::mkprop('supported-report',array(
-				HTTP_WebDAV_Server::mkprop('report',
-					HTTP_WebDAV_Server::mkprop(groupdav::CARDDAV,'addressbook-multiget','')))),
+				HTTP_WebDAV_Server::mkprop('report',array(
+					HTTP_WebDAV_Server::mkprop(groupdav::CARDDAV,'addressbook-multiget',''))))),
 		));
 		//$props = self::current_user_privilege_set($props);
 		return $props;
diff --git a/calendar/inc/class.calendar_groupdav.inc.php b/calendar/inc/class.calendar_groupdav.inc.php
index 2ce33651ef..b462dd3d49 100644
--- a/calendar/inc/class.calendar_groupdav.inc.php
+++ b/calendar/inc/class.calendar_groupdav.inc.php
@@ -900,8 +900,8 @@ error_log(__METHOD__."($path,,".array2string($start).") filter=".array2string($f
 		));
 		$props[] = HTTP_WebDAV_Server::mkprop('supported-report-set',array(
 			HTTP_WebDAV_Server::mkprop('supported-report',array(
-				HTTP_WebDAV_Server::mkprop('report',
-					HTTP_WebDAV_Server::mkprop(groupdav::CALDAV,'calendar-multiget',''))))));
+				HTTP_WebDAV_Server::mkprop('report',array(
+					HTTP_WebDAV_Server::mkprop(groupdav::CALDAV,'calendar-multiget','')))))));
 		$props[] = HTTP_WebDAV_Server::mkprop(groupdav::CALDAV,'supported-calendar-data',array(
 			HTTP_WebDAV_Server::mkprop(groupdav::CALDAV,'calendar-data', array('content-type' => 'text/calendar', 'version'=> '2.0')),
 			HTTP_WebDAV_Server::mkprop(groupdav::CALDAV,'calendar-data', array('content-type' => 'text/x-calendar', 'version'=> '1.0'))));
diff --git a/infolog/inc/class.infolog_groupdav.inc.php b/infolog/inc/class.infolog_groupdav.inc.php
index 7f2b792af7..6d61240b10 100644
--- a/infolog/inc/class.infolog_groupdav.inc.php
+++ b/infolog/inc/class.infolog_groupdav.inc.php
@@ -567,8 +567,8 @@ class infolog_groupdav extends groupdav_handler
 
 		$props[] = HTTP_WebDAV_Server::mkprop('supported-report-set',array(
 			HTTP_WebDAV_Server::mkprop('supported-report',array(
-				HTTP_WebDAV_Server::mkprop('report',
-					HTTP_WebDAV_Server::mkprop(groupdav::CALDAV,'calendar-multiget',''))))));
+				HTTP_WebDAV_Server::mkprop('report',array(
+					HTTP_WebDAV_Server::mkprop(groupdav::CALDAV,'calendar-multiget','')))))));
 
 		return $props;
 	}
diff --git a/phpgwapi/inc/class.groupdav_principals.inc.php b/phpgwapi/inc/class.groupdav_principals.inc.php
index b03b8cf183..a645395709 100644
--- a/phpgwapi/inc/class.groupdav_principals.inc.php
+++ b/phpgwapi/inc/class.groupdav_principals.inc.php
@@ -273,8 +273,8 @@ class groupdav_principals extends groupdav_handler
 			HTTP_WebDAV_Server::mkprop('group-member-ship', $memberships),
 			HTTP_WebDAV_Server::mkprop('supported-report-set',array(
 			HTTP_WebDAV_Server::mkprop('supported-report',array(
-				HTTP_WebDAV_Server::mkprop('report',
-					HTTP_WebDAV_Server::mkprop('acl-principal-prop-set')))))),
+				HTTP_WebDAV_Server::mkprop('report',array(
+					HTTP_WebDAV_Server::mkprop('acl-principal-prop-set'))))))),
 		);
 		if ($this->debug > 1) error_log(__METHOD__."($path) path=/principals/users/".$account['account_lid'].', props='.array2string($props));
 		return array(