diff --git a/src/objectliterals.jsdoc b/src/objectliterals.jsdoc
index 90150ef0eb..da4e24de3f 100644
--- a/src/objectliterals.jsdoc
+++ b/src/objectliterals.jsdoc
@@ -967,7 +967,7 @@
  */
 
 /**
- * @typedef {Object} ol.tilegrid.ZoomifyOptions
+ * @typedef {Object} olx.tilegrid.ZoomifyOptions
  * @property {!Array.<number>} resolutions Resolutions.
  * @todo stability experimental
  */
diff --git a/src/ol/tilegrid/zoomifytilegrid.exports b/src/ol/tilegrid/zoomifytilegrid.exports
index 132b391d5b..afbfc424a2 100644
--- a/src/ol/tilegrid/zoomifytilegrid.exports
+++ b/src/ol/tilegrid/zoomifytilegrid.exports
@@ -1 +1 @@
-@exportClass ol.tilegrid.Zoomify ol.tilegrid.ZoomifyOptions
+@exportSymbol ol.tilegrid.Zoomify
diff --git a/src/ol/tilegrid/zoomifytilegrid.js b/src/ol/tilegrid/zoomifytilegrid.js
index 6d14a70a1c..59ba6e2889 100644
--- a/src/ol/tilegrid/zoomifytilegrid.js
+++ b/src/ol/tilegrid/zoomifytilegrid.js
@@ -10,7 +10,7 @@ goog.require('ol.tilegrid.TileGrid');
 /**
  * @constructor
  * @extends {ol.tilegrid.TileGrid}
- * @param {ol.tilegrid.ZoomifyOptions} options Zoomify options.
+ * @param {olx.tilegrid.ZoomifyOptions} options Zoomify options.
  * @todo stability experimental
  */
 ol.tilegrid.Zoomify = function(options) {