elif detector.board.any_raspberry_pi_40_pin:
     from adafruit_blinka.board.raspi_40pin import *
 
+elif detector.board.RASPBERRY_PI_B_REV1:
+    from adafruit_blinka.board.raspi_1b_rev1 import *
+
+elif detector.board.RASPBERRY_PI_B_REV2:
+    from adafruit_blinka.board.raspi_1b_rev2 import *
+
 elif board_id == ap_board.BEAGLEBONE_BLACK:
     from adafruit_blinka.board.beaglebone_black import *