diff --git a/src/ol/source/CartoDB.js b/src/ol/source/CartoDB.js
index 5f06d806c8..ae4014b4c4 100644
--- a/src/ol/source/CartoDB.js
+++ b/src/ol/source/CartoDB.js
@@ -36,7 +36,7 @@ import XYZ from '../source/XYZ.js';
  * Layer source for the CartoDB Maps API.
  *
  * @constructor
- * @extends {ol.source.XYZ}
+ * @extends {module:ol/source/XYZ~XYZ}
  * @param {module:ol/source/CartoDB~Options=} options CartoDB options.
  * @api
  */
diff --git a/src/ol/source/OSM.js b/src/ol/source/OSM.js
index 1aae16eb9e..173b53a60f 100644
--- a/src/ol/source/OSM.js
+++ b/src/ol/source/OSM.js
@@ -46,7 +46,7 @@ export const ATTRIBUTION = '© ' +
  * Layer source for the OpenStreetMap tile server.
  *
  * @constructor
- * @extends {ol.source.XYZ}
+ * @extends {module:ol/source/XYZ~XYZ}
  * @param {module:ol/source/OSM~Options=} [opt_options] Open Street Map options.
  * @api
  */
diff --git a/src/ol/source/Stamen.js b/src/ol/source/Stamen.js
index 62a6fc6275..b2fd22d682 100644
--- a/src/ol/source/Stamen.js
+++ b/src/ol/source/Stamen.js
@@ -114,7 +114,7 @@ const ProviderConfig = {
  * Layer source for the Stamen tile server.
  *
  * @constructor
- * @extends {ol.source.XYZ}
+ * @extends {module:ol/source/XYZ~XYZ}
  * @param {module:ol/source/Stamen~Options=} options Stamen options.
  * @api
  */
diff --git a/src/ol/source/TileArcGISRest.js b/src/ol/source/TileArcGISRest.js
index eba05b81ea..c23020c6a4 100644
--- a/src/ol/source/TileArcGISRest.js
+++ b/src/ol/source/TileArcGISRest.js
@@ -16,7 +16,7 @@ import {appendParams} from '../uri.js';
  * Services are supported.
  *
  * For cached ArcGIS services, better performance is available using the
- * {@link ol.source.XYZ} data source.
+ * {@link module:ol/source/XYZ~XYZ} data source.
  *
  * @constructor
  * @extends {module:ol/source/TileImage~TileImage}