diff --git a/src/ol/tilegrid/tilegrid.exports b/src/ol/tilegrid/tilegrid.exports
index dc22563554..fc8f6db1a0 100644
--- a/src/ol/tilegrid/tilegrid.exports
+++ b/src/ol/tilegrid/tilegrid.exports
@@ -1,2 +1,5 @@
 @exportClass ol.tilegrid.TileGrid ol.tilegrid.TileGridOptions
+@exportProperty ol.tilegrid.TileGrid.prototype.getMinZoom
+@exportProperty ol.tilegrid.TileGrid.prototype.getOrigin
 @exportProperty ol.tilegrid.TileGrid.prototype.getResolutions
+@exportProperty ol.tilegrid.TileGrid.prototype.getTileSize