} USB_Descriptor_Configuration_t;
 
        /* Macros: */
-               /** Endpoint number of the Keyboard HID reporting IN endpoint. */
-               #define KEYBOARD_EPNUM               1
+               /** Endpoint address of the Keyboard HID reporting IN endpoint. */
+               #define KEYBOARD_EPADDR              (ENDPOINT_DIR_IN | 1)
 
                /** Size in bytes of the Keyboard HID reporting IN endpoint. */
                #define KEYBOARD_EPSIZE              8