diff --git a/src/ol/layer/Group.js b/src/ol/layer/Group.js
index 1b9c9e42c6..58376a8cf8 100644
--- a/src/ol/layer/Group.js
+++ b/src/ol/layer/Group.js
@@ -27,7 +27,7 @@ import SourceState from '../source/State.js';
  * visible.
  * @property {number} [maxResolution] The maximum resolution (exclusive) below which this layer will
  * be visible.
- * @property {(Array.<ol.layer.Base>|ol.Collection.<ol.layer.Base>)} [layers] Child layers.
+ * @property {(Array.<ol.layer.Base>|module:ol/Collection~Collection.<ol.layer.Base>)} [layers] Child layers.
  */