diff --git a/src/Projector.js b/src/Projector.js
index 6ce4c4b..971b263 100644
--- a/src/Projector.js
+++ b/src/Projector.js
@@ -113,6 +113,7 @@ Phaser.Plugin.Isometric.Projector.prototype = {
 
         out.x = x / (2 * this._transform[0]) + y / (2 * this._transform[1]);
         out.y = -(x / (2 * this._transform[0])) + y / (2 * this._transform[1]);
+        out.z = z;
 
         return out;
     },
@@ -232,4 +233,4 @@ Object.defineProperty(Phaser.Plugin.Isometric.Projector.prototype, "projectionAn
         this._transform = [Math.cos(this._projectionAngle), Math.sin(this._projectionAngle)];
     }
 
-});
\ No newline at end of file
+});