diff --git a/src/ol/extent.exports b/src/ol/extent.exports
index b52ee8007a..838f8dd55d 100644
--- a/src/ol/extent.exports
+++ b/src/ol/extent.exports
@@ -1,3 +1,10 @@
 @exportSymbol ol.Extent
 @exportProperty ol.Extent.prototype.getHeight
 @exportProperty ol.Extent.prototype.getWidth
+@exportProperty ol.Extent.prototype.containsCoordinate
+@exportProperty ol.Extent.prototype.containsExtent
+@exportProperty ol.Extent.prototype.getBottomLeft
+@exportProperty ol.Extent.prototype.getBottomRight
+@exportProperty ol.Extent.prototype.getTopLeft
+@exportProperty ol.Extent.prototype.getTopRight
+@exportProperty ol.Extent.prototype.transform