diff --git a/src/ol/render/dragbox.exports b/src/ol/render/dragbox.exports
new file mode 100644
index 0000000000..c98c668fb9
--- /dev/null
+++ b/src/ol/render/dragbox.exports
@@ -0,0 +1,3 @@
+@exportSymbol ol.render.DragBox
+@exportProperty ol.render.DragBox.prototype.setCoordinates
+@exportProperty ol.render.DragBox.prototype.setMap