diff --git a/core/js/share.js b/core/js/share.js
index e4d9364b2d..cef05eb647 100644
--- a/core/js/share.js
+++ b/core/js/share.js
@@ -12,6 +12,7 @@ OC.Share = _.extend(OC.Share || {}, {
 	SHARE_TYPE_CIRCLE:7,
 	SHARE_TYPE_GUEST:8,
 	SHARE_TYPE_REMOTE_GROUP:9,
+	SHARE_TYPE_ROOM:10,
 
 	/**
 	 * Regular expression for splitting parts of remote share owners:
diff --git a/lib/private/Share/Constants.php b/lib/private/Share/Constants.php
index 4eb79734c0..a79bbf677f 100644
--- a/lib/private/Share/Constants.php
+++ b/lib/private/Share/Constants.php
@@ -38,6 +38,7 @@ class Constants {
 	const SHARE_TYPE_CIRCLE = 7;
 	const SHARE_TYPE_GUEST = 8;
 	const SHARE_TYPE_REMOTE_GROUP = 9;
+	const SHARE_TYPE_ROOM = 10;
 
 	const FORMAT_NONE = -1;
 	const FORMAT_STATUSES = -2;