diff --git a/conf/nginx.conf b/conf/nginx.conf
index 275cd1d..b80edd0 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -17,3 +17,7 @@ location __PATH__ {
             fastcgi_param SCRIPT_FILENAME cas_server.php;
         }
 }
+
+location /.wellknown/matrix/client {
+        add_header 'Access-Control-Allow-Origin' '*';
+}