diff --git a/Joystick.h b/Joystick.h
index e7ccb92..f8fb0b4 100644
--- a/Joystick.h
+++ b/Joystick.h
@@ -42,7 +42,7 @@ class Joystick {
     void Update();
     
     void AddButton(uint8_t pin, ButtonType type, bool pullup=false);
-    void AddAxis(uint8_t pin);
+    void AddAxis(uint8_t pin); // Axes don't actually work yet!
     
     // These functions are deprecated and may become private in a future
     // version. Prefer the above API instead.