elif detector.board.any_raspberry_pi_cm:
from adafruit_blinka.board.raspi_cm import *
-elif detector.board.RASPBERRY_PI_B_REV1:
+elif detector.board.RASPBERRY_PI_A or detector.board.RASPBERRY_PI_B_REV1:
from adafruit_blinka.board.raspi_1b_rev1 import *
elif detector.board.RASPBERRY_PI_B_REV2: