diff --git a/src/tiledimage.js b/src/tiledimage.js
index 761eb9b0..cec300a4 100644
--- a/src/tiledimage.js
+++ b/src/tiledimage.js
@@ -1236,8 +1236,8 @@ $.extend($.TiledImage.prototype, $.EventSource.prototype, /** @lends OpenSeadrag
     },
 
     /**
-     * @private
      * Updates all tiles at a given resolution level.
+     * @private
      * @param {Boolean} haveDrawn
      * @param {Boolean} drawLevel
      * @param {Number} level
@@ -1649,9 +1649,9 @@ $.extend($.TiledImage.prototype, $.EventSource.prototype, /** @lends OpenSeadrag
      * @private
      * @inner
      * @param {OpenSeadragon.Tile} tile
-     * @param {Image || undefined} image
-     * @param {Number || undefined} cutoff
-     * @param {XMLHttpRequest || undefined} tileRequest
+     * @param {Image|undefined} image
+     * @param {Number|undefined} cutoff
+     * @param {XMLHttpRequest|undefined} tileRequest
      */
     _setTileLoaded: function(tile, image, cutoff, tileRequest) {
         var increment = 0,
diff --git a/src/tilesource.js b/src/tilesource.js
index 797ce714..7106be08 100644
--- a/src/tilesource.js
+++ b/src/tilesource.js
@@ -649,7 +649,7 @@ $.TileSource.prototype = {
      * @param {Number} level
      * @param {Number} x
      * @param {Number} y
-     * @return {* || null} post data to send with tile configuration request
+     * @return {*|null} post data to send with tile configuration request
      */
     getTilePostData: function( level, x, y ) {
         return null;