diff --git a/src/ol/layer/layer.exports b/src/ol/layer/layer.exports
new file mode 100644
index 0000000000..1bc8b440a7
--- /dev/null
+++ b/src/ol/layer/layer.exports
@@ -0,0 +1,2 @@
+@exportSymbol ol.layer.Layer
+@exportProperty ol.layer.Layer.prototype.getSource
diff --git a/src/ol/source/tilesource.exports b/src/ol/source/tilesource.exports
new file mode 100644
index 0000000000..c8077e23d9
--- /dev/null
+++ b/src/ol/source/tilesource.exports
@@ -0,0 +1,2 @@
+@exportSymbol ol.source.TileSource
+@exportProperty ol.source.TileSource.prototype.getTileGrid
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
diff --git a/src/ol/tilegrid/wmtstilegrid.exports b/src/ol/tilegrid/wmtstilegrid.exports
index bf723f3d17..73991a2dbe 100644
--- a/src/ol/tilegrid/wmtstilegrid.exports
+++ b/src/ol/tilegrid/wmtstilegrid.exports
@@ -1 +1,2 @@
 @exportClass ol.tilegrid.WMTS ol.tilegrid.WMTSOptions
+@exportProperty ol.tilegrid.WMTS.prototype.getMatrixIds