diff --git a/src/ol/view2d.exports b/src/ol/view2d.exports
index 23e8adf837..aef1532459 100644
--- a/src/ol/view2d.exports
+++ b/src/ol/view2d.exports
@@ -1,4 +1,6 @@
 @exportClass ol.View2D ol.View2DOptions
 @exportProperty ol.View2D.prototype.calculateExtent
+@exportProperty ol.View2D.prototype.constrainResolution
+@exportProperty ol.View2D.prototype.constrainRotation
 @exportProperty ol.View2D.prototype.fitExtent
 @exportProperty ol.View2D.prototype.getView2D