diff --git a/Adafruit_I2CRegister.cpp b/Adafruit_BusIO_Register.cpp
similarity index 100%
rename from Adafruit_I2CRegister.cpp
rename to Adafruit_BusIO_Register.cpp
diff --git a/Adafruit_I2CRegister.h b/Adafruit_BusIO_Register.h
similarity index 100%
rename from Adafruit_I2CRegister.h
rename to Adafruit_BusIO_Register.h