diff --git a/src/objectliterals.jsdoc b/src/objectliterals.jsdoc
index 0fd46348b5..70ef57ea1e 100644
--- a/src/objectliterals.jsdoc
+++ b/src/objectliterals.jsdoc
@@ -15,7 +15,7 @@
  * @property {ol.Pixel} pixel Pixel coordinate relative to the map viewport.
  * @property {Array.<ol.layer.Layer>|undefined} layers Layers to restrict the
  *     query to. All map layers will be queried if not provided.
- * @property {function(Array.<string|undefined>)} success Callback for
+ * @property {function(Array.<Array.<string|undefined>>)} success Callback for
  *     successful queries. The passed argument is the resulting feature
  *     information for each layer, with array indices being the same as in the
  *     passed `layers` array or in the layer collection as returned from
diff --git a/src/ol/renderer/maprenderer.js b/src/ol/renderer/maprenderer.js
index 2623110027..4fedb0fff4 100644
--- a/src/ol/renderer/maprenderer.js
+++ b/src/ol/renderer/maprenderer.js
@@ -101,7 +101,7 @@ ol.renderer.Map.prototype.getCanvas = goog.functions.NULL;
 /**
  * @param {ol.Pixel} pixel Pixel coordinate relative to the map viewport.
  * @param {Array.<ol.layer.Layer>} layers Layers to query.
- * @param {function(Array.<ol.Feature|string>)} success Callback for
+ * @param {function(Array.<Array.<string|undefined>>)} success Callback for
  *     successful queries. The passed argument is the resulting feature
  *     information.  Layers that are able to provide attribute data will put
  *     ol.Feature instances, other layers will put a string which can either
@@ -137,7 +137,7 @@ ol.renderer.Map.prototype.getFeatureInfoForPixel =
 /**
  * @param {ol.Pixel} pixel Pixel coordinate relative to the map viewport.
  * @param {Array.<ol.layer.Layer>} layers Layers to query.
- * @param {function(Array.<ol.Feature|string>)} success Callback for
+ * @param {function(Array.<Array.<ol.Feature|undefined>>)} success Callback for
  *     successful queries. The passed argument is the resulting feature
  *     information.  Layers that are able to provide attribute data will put
  *     ol.Feature instances, other layers will put a string which can either