diff --git a/typescript/phaser.d.ts b/typescript/phaser.d.ts
index a0f46fff4..e4613d505 100644
--- a/typescript/phaser.d.ts
+++ b/typescript/phaser.d.ts
@@ -3690,7 +3690,7 @@ declare module Phaser {
         isDown: boolean;
         isMouse: boolean;
         isUp: boolean;
-        leftButton: boolean;
+        leftButton:  Phaser.DeviceButton;
         middleButton: boolean;
         movementX: number;
         movementY: number;
@@ -3704,7 +3704,7 @@ declare module Phaser {
         previousTapTime: number;
         rawMovementX: number;
         rawMovementY: number;
-        rightButton: boolean;
+        rightButton: Phaser.DeviceButton;
         screenX: number;
         screenY: number;
         target: any;