diff --git a/apps/dav/lib/Connector/Sabre/ShareeList.php b/apps/dav/lib/Connector/Sabre/ShareeList.php
index 642b57b0c7..a9e9dfc280 100644
--- a/apps/dav/lib/Connector/Sabre/ShareeList.php
+++ b/apps/dav/lib/Connector/Sabre/ShareeList.php
@@ -52,9 +52,9 @@ class ShareeList implements XmlSerializable {
 	function xmlSerialize(Writer $writer) {
 		foreach ($this->shares as $share) {
 			$writer->startElement('{' . self::NS_NEXTCLOUD . '}sharee');
-			$writer->writeElement("id", $share->getSharedWith());
-			$writer->writeElement("displayName", $share->getSharedWithDisplayName());
-			$writer->writeElement('type', $share->getShareType());
+			$writer->writeElement('{' . self::NS_NEXTCLOUD . '}id', $share->getSharedWith());
+			$writer->writeElement('{' . self::NS_NEXTCLOUD . '}display-name', $share->getSharedWithDisplayName());
+			$writer->writeElement('{' . self::NS_NEXTCLOUD . '}type', $share->getShareType());
 			$writer->endElement();
 		}
 	}