diff --git a/src/ol/deviceorientation.exports b/src/ol/deviceorientation.exports
index 6988135399..05be8f4887 100644
--- a/src/ol/deviceorientation.exports
+++ b/src/ol/deviceorientation.exports
@@ -1 +1,2 @@
 @exportClass ol.DeviceOrientation ol.DeviceOrientationOptions
+@exportSymbol ol.DeviceOrientation.SUPPORTED
diff --git a/src/ol/deviceorientation.js b/src/ol/deviceorientation.js
index f0c4b9528e..cd1126d76d 100644
--- a/src/ol/deviceorientation.js
+++ b/src/ol/deviceorientation.js
@@ -1,4 +1,5 @@
 goog.provide('ol.DeviceOrientation');
+goog.provide('ol.DeviceOrientation.SUPPORTED');
 goog.provide('ol.DeviceOrientationProperty');
 
 goog.require('goog.events');