diff --git a/README.md b/README.md
index 9ef26876d..328e77313 100644
--- a/README.md
+++ b/README.md
@@ -69,6 +69,7 @@ Version 2.0.6 - "Jornhill" - -in development-
 * Swapped to using escaped Unicode characters for the console output.
 * Frame.setTrim no longer modifies the Frame width and height values.
 * AnimationParser doesn't populate the Pixi.TextureCache for every frame any longer. Each display object has its own texture property instead.
+* Removed the cacheKey parameters from the AnimationParser methods as they're no longer used.
 
 ### CocoonJS Specific Updates
 
diff --git a/build/phaser.d.ts b/build/phaser.d.ts
index 3eaef17d3..34e21cd59 100644
--- a/build/phaser.d.ts
+++ b/build/phaser.d.ts
@@ -1118,10 +1118,10 @@ declare module Phaser {
 
     class AnimationParser {
 
-        static JSONData(game: Phaser.Game, json: Object, cacheKey: string): Phaser.FrameData;
-        static JSONDataHash(game: Phaser.Game, json: Object, cacheKey: string): Phaser.FrameData;
+        static JSONData(game: Phaser.Game, json: Object): Phaser.FrameData;
+        static JSONDataHash(game: Phaser.Game, json: Object): Phaser.FrameData;
         static spriteSheet(game: Phaser.Game, key: string, frameWidth: number, frameHeight: number, frameMax?: number, margin?: number, spacing?: number): Phaser.FrameData;
-        static XMLData(game: Phaser.Game, xml: Object, cacheKey: string): Phaser.FrameData;
+        static XMLData(game: Phaser.Game, xml: Object): Phaser.FrameData;
 
     }
 
diff --git a/src/animation/AnimationParser.js b/src/animation/AnimationParser.js
index 76b34addf..b578d95b0 100644
--- a/src/animation/AnimationParser.js
+++ b/src/animation/AnimationParser.js
@@ -94,10 +94,9 @@ Phaser.AnimationParser = {
     * @method Phaser.AnimationParser.JSONData
     * @param {Phaser.Game} game - A reference to the currently running game.
     * @param {Object} json - The JSON data from the Texture Atlas. Must be in Array format.
-    * @param {string} cacheKey - The Game.Cache asset key of the texture image.
     * @return {Phaser.FrameData} A FrameData object containing the parsed frames.
     */
-    JSONData: function (game, json, cacheKey) {
+    JSONData: function (game, json) {
 
         //  Malformed?
         if (!json['frames'])
@@ -152,10 +151,9 @@ Phaser.AnimationParser = {
     * @method Phaser.AnimationParser.JSONDataHash
     * @param {Phaser.Game} game - A reference to the currently running game.
     * @param {Object} json - The JSON data from the Texture Atlas. Must be in JSON Hash format.
-    * @param {string} cacheKey - The Game.Cache asset key of the texture image.
     * @return {Phaser.FrameData} A FrameData object containing the parsed frames.
     */
-    JSONDataHash: function (game, json, cacheKey) {
+    JSONDataHash: function (game, json) {
 
         //  Malformed?
         if (!json['frames'])
@@ -213,10 +211,9 @@ Phaser.AnimationParser = {
     * @method Phaser.AnimationParser.XMLData
     * @param {Phaser.Game} game - A reference to the currently running game.
     * @param {Object} xml - The XML data from the Texture Atlas. Must be in Starling XML format.
-    * @param {string} cacheKey - The Game.Cache asset key of the texture image.
     * @return {Phaser.FrameData} A FrameData object containing the parsed frames.
     */
-    XMLData: function (game, xml, cacheKey) {
+    XMLData: function (game, xml) {
 
         //  Malformed?
         if (!xml.getElementsByTagName('TextureAtlas'))