diff --git a/src/ol/layer/layerbase.js b/src/ol/layer/layerbase.js
index 8ec391e50f7..6df5c0d158f 100644
--- a/src/ol/layer/layerbase.js
+++ b/src/ol/layer/layerbase.js
@@ -53,6 +53,7 @@ ol.layer.LayerState;
  * @constructor
  * @extends {ol.Object}
  * @param {olx.layer.BaseOptions} options Layer options.
+ * @api stable
  */
 ol.layer.Base = function(options) {