diff --git a/src/ol/format/kmlformat.js b/src/ol/format/kmlformat.js
index 5efc42626b..e180d2a39f 100644
--- a/src/ol/format/kmlformat.js
+++ b/src/ol/format/kmlformat.js
@@ -1552,6 +1552,7 @@ ol.format.KML.prototype.readFeaturesFromNode = function(node) {
 /**
  * @param {Document|Node|string} source Souce.
  * @return {string|undefined} Name.
+ * @todo api
  */
 ol.format.KML.prototype.readName = function(source) {
   if (ol.xml.isDocument(source)) {
diff --git a/src/ol/tilegrid/tilegrid.js b/src/ol/tilegrid/tilegrid.js
index dccaae5723..1aa8d0bd4b 100644
--- a/src/ol/tilegrid/tilegrid.js
+++ b/src/ol/tilegrid/tilegrid.js
@@ -176,6 +176,7 @@ ol.tilegrid.TileGrid.prototype.getResolution = function(z) {
 
 /**
  * @return {Array.<number>} Resolutions.
+ * @todo api
  */
 ol.tilegrid.TileGrid.prototype.getResolutions = function() {
   return this.resolutions_;