diff --git a/src/gameobjects/zone/Zone.js b/src/gameobjects/zone/Zone.js
index b9c1459c3..a80110592 100644
--- a/src/gameobjects/zone/Zone.js
+++ b/src/gameobjects/zone/Zone.js
@@ -156,7 +156,7 @@ var Zone = new Class({
      * @param {number} height - The height of this Game Object.
      * @param {boolean} [resizeInput=true] - If this Zone has a Rectangle for a hit area this argument will resize the hit area as well.
      *
-     * @return {Phaser.GameObjects.Zone} This Game Object.
+     * @return {this} This Game Object.
      */
     setSize: function (width, height, resizeInput)
     {
@@ -188,7 +188,7 @@ var Zone = new Class({
      * @param {number} width - The width of this Game Object.
      * @param {number} height - The height of this Game Object.
      *
-     * @return {Phaser.GameObjects.Zone} This Game Object.
+     * @return {this} This Game Object.
      */
     setDisplaySize: function (width, height)
     {
@@ -207,7 +207,7 @@ var Zone = new Class({
      *
      * @param {number} radius - The radius of the Circle that will form the Drop Zone.
      *
-     * @return {Phaser.GameObjects.Zone} This Game Object.
+     * @return {this} This Game Object.
      */
     setCircleDropZone: function (radius)
     {
@@ -224,7 +224,7 @@ var Zone = new Class({
      * @param {number} width - The width of the rectangle drop zone.
      * @param {number} height - The height of the rectangle drop zone.
      *
-     * @return {Phaser.GameObjects.Zone} This Game Object.
+     * @return {this} This Game Object.
      */
     setRectangleDropZone: function (width, height)
     {
@@ -240,7 +240,7 @@ var Zone = new Class({
      * @param {object} shape - A Geometry shape instance, such as Phaser.Geom.Ellipse, or your own custom shape.
      * @param {Phaser.Types.Input.HitAreaCallback} callback - A function that will return `true` if the given x/y coords it is sent are within the shape.
      *
-     * @return {Phaser.GameObjects.Zone} This Game Object.
+     * @return {this} This Game Object.
      */
     setDropZone: function (shape, callback)
     {
diff --git a/types/phaser.d.ts b/types/phaser.d.ts
index 568b58e69..e5d9204f1 100644
--- a/types/phaser.d.ts
+++ b/types/phaser.d.ts
@@ -38545,7 +38545,7 @@ declare namespace Phaser {
              * @param height The height of this Game Object.
              * @param resizeInput If this Zone has a Rectangle for a hit area this argument will resize the hit area as well. Default true.
              */
-            setSize(width: number, height: number, resizeInput?: boolean): Phaser.GameObjects.Zone;
+            setSize(width: number, height: number, resizeInput?: boolean): this;
 
             /**
              * Sets the display size of this Game Object.
@@ -38553,14 +38553,14 @@ declare namespace Phaser {
              * @param width The width of this Game Object.
              * @param height The height of this Game Object.
              */
-            setDisplaySize(width: number, height: number): Phaser.GameObjects.Zone;
+            setDisplaySize(width: number, height: number): this;
 
             /**
              * Sets this Zone to be a Circular Drop Zone.
              * The circle is centered on this Zones `x` and `y` coordinates.
              * @param radius The radius of the Circle that will form the Drop Zone.
              */
-            setCircleDropZone(radius: number): Phaser.GameObjects.Zone;
+            setCircleDropZone(radius: number): this;
 
             /**
              * Sets this Zone to be a Rectangle Drop Zone.
@@ -38568,14 +38568,14 @@ declare namespace Phaser {
              * @param width The width of the rectangle drop zone.
              * @param height The height of the rectangle drop zone.
              */
-            setRectangleDropZone(width: number, height: number): Phaser.GameObjects.Zone;
+            setRectangleDropZone(width: number, height: number): this;
 
             /**
              * Allows you to define your own Geometry shape to be used as a Drop Zone.
              * @param shape A Geometry shape instance, such as Phaser.Geom.Ellipse, or your own custom shape.
              * @param callback A function that will return `true` if the given x/y coords it is sent are within the shape.
              */
-            setDropZone(shape: object, callback: Phaser.Types.Input.HitAreaCallback): Phaser.GameObjects.Zone;
+            setDropZone(shape: object, callback: Phaser.Types.Input.HitAreaCallback): this;
 
             /**
              * The depth of this Game Object within the Scene.