diff --git a/custom_map.h b/custom_map.h
index a071b54..86422e4 100644
--- a/custom_map.h
+++ b/custom_map.h
@@ -41,7 +41,12 @@ JOYSTICK_ADD_KEY(BTN_2, UI_SET_KEYBIT, 0)
 JOYSTICK_ADD_KEY(BTN_3, UI_SET_KEYBIT, 0)
 
 JOYSTICK_ADD_KEY(ABS_HAT0X, UI_SET_ABSBIT, 1)
+JOYSTICK_SET_LIM(absmax, 1, ABS_HAT0X)
+JOYSTICK_SET_LIM(absmin, -1, ABS_HAT0X)
+
 JOYSTICK_ADD_KEY(ABS_HAT0Y, UI_SET_ABSBIT, 1)
+JOYSTICK_SET_LIM(absmax, 1, ABS_HAT0X)
+JOYSTICK_SET_LIM(absmin, -1, ABS_HAT0X)
 
 JOYSTICK_ADD_KEY(BTN_JOYSTICK, UI_SET_KEYBIT, 1)
 JOYSTICK_ADD_KEY(BTN_0, UI_SET_KEYBIT, 1)