diff --git a/src/tilemaps/staticlayer/StaticTilemapLayer.js b/src/tilemaps/staticlayer/StaticTilemapLayer.js
index d06d0c179..2d0ddb25b 100644
--- a/src/tilemaps/staticlayer/StaticTilemapLayer.js
+++ b/src/tilemaps/staticlayer/StaticTilemapLayer.js
@@ -1321,14 +1321,13 @@ var StaticTilemapLayer = new Class({
     },
 
     /**
-     * Converts from tile X and Y coordinates (tile units) to world X coordinates (pixels), factoring in the
+     * Converts from tile X coordinates (tile units) to world X coordinates (pixels), factoring in the
      * layers position, scale and scroll.
      *
      * @method Phaser.Tilemaps.StaticTilemapLayer#tileToWorldX
      * @since 3.0.0
      *
      * @param {integer} tileX - The X coordinate, in tile coordinates.
-     * @param {integer} tileY - The Y coordinate, in tile coordinates.
      * @param {Phaser.Cameras.Scene2D.Camera} [camera=main camera] - The Camera to use when calculating the world values from the tile index.
      *
      * @return {number}
@@ -1339,14 +1338,13 @@ var StaticTilemapLayer = new Class({
     },
 
     /**
-     * Converts from tile X and Y  coordinates (tile units) to world Y coordinates (pixels), factoring in the
+     * Converts from tile Y coordinates (tile units) to world Y coordinates (pixels), factoring in the
      * layers position, scale and scroll.
      *
      * @method Phaser.Tilemaps.StaticTilemapLayer#tileToWorldY
      * @since 3.0.0
      *
      * @param {integer} tileY - The Y coordinate, in tile coordinates.
-     * @param {integer} tileY - The Y coordinate, in tile coordinates.
      * @param {Phaser.Cameras.Scene2D.Camera} [camera=main camera] - The Camera to use when calculating the world values from the tile index.
      *
      * @return {number}