diff --git a/src/ol/layer/layergroup.js b/src/ol/layer/layergroup.js
index c5ff875a20..5233543c52 100644
--- a/src/ol/layer/layergroup.js
+++ b/src/ol/layer/layergroup.js
@@ -163,7 +163,7 @@ ol.layer.Group.prototype.handleLayersRemove_ = function(collectionEvent) {
  * Returns the {@link ol.Collection collection} of {@link ol.layer.Layer layers}
  * in this group.
  * @return {!ol.Collection.<ol.layer.Base>} Collection of
- *   {@link ol.layer.Layer layers} that are part of this group.
+ *   {@link ol.layer.Base layers} that are part of this group.
  * @observable
  * @api stable
  */
@@ -177,7 +177,7 @@ ol.layer.Group.prototype.getLayers = function() {
  * Set the {@link ol.Collection collection} of {@link ol.layer.Layer layers}
  * in this group.
  * @param {!ol.Collection.<ol.layer.Base>} layers Collection of
- *   {@link ol.layer.Layer layers} that are part of this group.
+ *   {@link ol.layer.Base layers} that are part of this group.
  * @observable
  * @api stable
  */