diff --git a/externs/olx.js b/externs/olx.js
index 5dcc2c040b..90bd5f5313 100644
--- a/externs/olx.js
+++ b/externs/olx.js
@@ -5,29 +5,6 @@
 let olx;
 
 
-/**
- * @typedef {{duration: (number|undefined),
- *     delta: (number|undefined)}}
- */
-olx.interaction.DoubleClickZoomOptions;
-
-
-/**
- * Animation duration in milliseconds. Default is `250`.
- * @type {number|undefined}
- * @api
- */
-olx.interaction.DoubleClickZoomOptions.prototype.duration;
-
-
-/**
- * The zoom delta applied on each double click, default is `1`.
- * @type {number|undefined}
- * @api
- */
-olx.interaction.DoubleClickZoomOptions.prototype.delta;
-
-
 /**
  * @typedef {{formatConstructors: (Array.<function(new: ol.format.Feature)>|undefined),
  *     source: (ol.source.Vector|undefined),
diff --git a/externs/xol.js b/externs/xol.js
index 9193164f13..e92673df2d 100644
--- a/externs/xol.js
+++ b/externs/xol.js
@@ -1,11 +1,4 @@
 
-/**
- * @typedef {Object} interaction_DoubleClickZoomOptions
- * @property {number|undefined} duration Animation duration in milliseconds. Default is `250`.
- * @property {number|undefined} delta The zoom delta applied on each double click, default is `1`.
- */
-
-
 /**
  * @typedef {Object} interaction_DragAndDropOptions
  * @property {Array.<function(new: ol.format.Feature)>|undefined} formatConstructors Format constructors.
diff --git a/src/ol/interaction/DoubleClickZoom.js b/src/ol/interaction/DoubleClickZoom.js
index 2dadd72287..9058896ebf 100644
--- a/src/ol/interaction/DoubleClickZoom.js
+++ b/src/ol/interaction/DoubleClickZoom.js
@@ -5,13 +5,21 @@ import {inherits} from '../index.js';
 import MapBrowserEventType from '../MapBrowserEventType.js';
 import Interaction, {zoomByDelta} from '../interaction/Interaction.js';
 
+
+/**
+ * @typedef {Object} Options
+ * @property {number} [duration] Animation duration in milliseconds. Default is `250`.
+ * @property {number} [delta] The zoom delta applied on each double click, default is `1`.
+ */
+
+
 /**
  * @classdesc
  * Allows the user to zoom by double-clicking on the map.
  *
  * @constructor
- * @extends {ol.interaction.Interaction}
- * @param {olx.interaction.DoubleClickZoomOptions=} opt_options Options.
+ * @extends {module:ol/interaction/Interaction~Interaction}
+ * @param {module:ol/interaction/DoubleClickZoom~Options=} opt_options Options.
  * @api
  */
 const DoubleClickZoom = function(opt_options) {
@@ -44,7 +52,7 @@ inherits(DoubleClickZoom, Interaction);
  * doubleclick) and eventually zooms the map.
  * @param {module:ol/MapBrowserEvent~MapBrowserEvent} mapBrowserEvent Map browser event.
  * @return {boolean} `false` to stop event propagation.
- * @this {ol.interaction.DoubleClickZoom}
+ * @this {module:ol/interaction/DoubleClickZoom~DoubleClickZoom}
  */
 function handleEvent(mapBrowserEvent) {
   let stopEvent = false;