diff --git a/src/ol/Bounds.js b/src/ol/Bounds.js
index 5c4ac1fdc7..bdb262444a 100644
--- a/src/ol/Bounds.js
+++ b/src/ol/Bounds.js
@@ -14,31 +14,31 @@ goog.require('ol.Projection');
 ol.Bounds = function(minX, minY, maxX, maxY, opt_projection) {
 
     /**
-     * @private
+     * @protected
      * @type {number}
      */
     this.minX_ = minX;
 
     /**
-     * @private
+     * @protected
      * @type {number}
      */
     this.minY_ = minY;
 
     /**
-     * @private
+     * @protected
      * @type {number}
      */
     this.maxX_ = maxX;
 
     /**
-     * @private
+     * @protected
      * @type {number}
      */
     this.maxY_ = maxY;
 
     /**
-     * @private
+     * @protected
      * @type {ol.Projection|undefined}
      */
     this.projection_ = opt_projection;
diff --git a/src/ol/Projection.js b/src/ol/Projection.js
index 4ab65df88e..90937f0d5c 100644
--- a/src/ol/Projection.js
+++ b/src/ol/Projection.js
@@ -157,7 +157,6 @@ ol.Projection.addTransform = function(from, to, method) {
  * @param {!Object} point Object with x and y properties.
  * @param {!ol.Projection} source Source projection.
  * @param {!ol.Projection} dest Destination projection.
- * @private
  */
 ol.Projection.transform = function(point, source, dest) {
     if (source.proj_ && dest.proj_) {
diff --git a/src/ol/TileSet.js b/src/ol/TileSet.js
index c4afd59a85..4f20c1208f 100644
--- a/src/ol/TileSet.js
+++ b/src/ol/TileSet.js
@@ -5,10 +5,10 @@ goog.provide('ol.TileSet');
  * tiles. Tiles of a TileSet have the same resolution, width and
  * height.
  * @constructor
- * @params {Array.<Array.<ol.Tile>>} tiles
- * @params {number} tileWidth
- * @params {number} tileHeight
- * @params {number} resolution
+ * @param {Array.<Array.<ol.Tile>>} tiles
+ * @param {number} tileWidth
+ * @param {number} tileHeight
+ * @param {number} resolution
  */
 ol.TileSet = function(tiles, tileWidth, tileHeight, resolution) {
 
diff --git a/src/ol/UnreferencedBounds.js b/src/ol/UnreferencedBounds.js
index 9b90527c18..e9371d5bba 100644
--- a/src/ol/UnreferencedBounds.js
+++ b/src/ol/UnreferencedBounds.js
@@ -10,25 +10,25 @@ goog.provide('ol.UnreferencedBounds');
 ol.UnreferencedBounds = function(minX, minY, maxX, maxY) {
 
     /**
-     * @private
+     * @protected
      * @type {number}
      */
     this.minX_ = minX;
 
     /**
-     * @private
+     * @protected
      * @type {number}
      */
     this.minY_ = minY;
 
     /**
-     * @private
+     * @protected
      * @type {number}
      */
     this.maxX_ = maxX;
 
     /**
-     * @private
+     * @protected
      * @type {number}
      */
     this.maxY_ = maxY;