diff --git a/src/base-apis.js b/src/base-apis.js
index df8223d13..f7af2b70d 100644
--- a/src/base-apis.js
+++ b/src/base-apis.js
@@ -448,6 +448,16 @@ MatrixBaseApis.prototype.getGroupUsers = function(groupId) {
     return this._http.authedRequest(undefined, "GET", path);
 };
 
+/**
+ * @param {string} groupId
+ * @return {module:client.Promise} Resolves: Group users list object
+ * @return {module:http-api.MatrixError} Rejects: with an error response.
+ */
+MatrixBaseApis.prototype.getGroupInvitedUsers = function(groupId) {
+    const path = utils.encodeUri("/groups/$groupId/invited_users", {$groupId: groupId});
+    return this._http.authedRequest(undefined, "GET", path);
+};
+
 /**
  * @param {string} groupId
  * @return {module:client.Promise} Resolves: Group rooms list object