-extern const bool ascii_to_shift_lut[0x80];
-extern const bool ascii_to_altgr_lut[0x80];
-extern const uint8_t ascii_to_keycode_lut[0x80];
+extern const bool ascii_to_shift_lut[128];
+extern const bool ascii_to_altgr_lut[128];
+extern const uint8_t ascii_to_keycode_lut[128];