diff --git a/parts/scenes/app_mahjong.lua b/parts/scenes/app_mahjong.lua
index 4f861e98..8fa7983c 100644
--- a/parts/scenes/app_mahjong.lua
+++ b/parts/scenes/app_mahjong.lua
@@ -103,6 +103,9 @@ end
 function scene.mouseDown()
     _throwCard()
 end
+function scene.touchMove(x,y)scene.mouseMove(x,y)end
+function scene.touchDown(x,y)scene.mouseMove(x,y)end
+function scene.touchClick(x,y)scene.mouseDown(x,y)end
 function scene.keyDown(key)
     if key=='left'then
         if selected then