diff --git a/cocos/base/CCEventMouse.h b/cocos/base/CCEventMouse.h
index 1c5af7eb22..926b60a6a0 100644
--- a/cocos/base/CCEventMouse.h
+++ b/cocos/base/CCEventMouse.h
@@ -29,17 +29,20 @@
 #include "base/CCEvent.h"
 #include "math/CCGeometry.h"
 
-#define MOUSE_BUTTON_LEFT       0
-#define MOUSE_BUTTON_RIGHT      1
-#define MOUSE_BUTTON_MIDDLE     2
-#define MOUSE_BUTTON_4          3
-#define MOUSE_BUTTON_5          4
-#define MOUSE_BUTTON_6          5
-#define MOUSE_BUTTON_7          6
-#define MOUSE_BUTTON_8          7
-
 NS_CC_BEGIN
 
+enum class MouseButton
+{
+	LEFT = 0,
+	RIGHT,
+	MIDDLE,
+	_4,
+	_5,
+	_6,
+	_7,
+	_8
+};
+
 class CC_DLL EventMouse : public Event
 {
 public: