diff --git a/src/ol/object.exports b/src/ol/object.exports
index 4e9f162546..079e2bcd67 100644
--- a/src/ol/object.exports
+++ b/src/ol/object.exports
@@ -1,6 +1,5 @@
 @exportSymbol ol.Object
 @exportProperty ol.Object.prototype.bindTo
-@exportProperty ol.Object.prototype.changed
 @exportProperty ol.Object.prototype.get
 @exportProperty ol.Object.prototype.notify
 @exportProperty ol.Object.prototype.on
diff --git a/src/ol/object.js b/src/ol/object.js
index 5f9111881f..318d1a6482 100644
--- a/src/ol/object.js
+++ b/src/ol/object.js
@@ -160,12 +160,6 @@ ol.Object.prototype.bindTo =
 };
 
 
-/**
- * @param {string} key Key.
- */
-ol.Object.prototype.changed = goog.nullFunction;
-
-
 /**
  * @param {string} key Key.
  * @return {*} Value.