diff --git a/whitechapel_pro/fastbootd.te b/whitechapel_pro/fastbootd.te
index 5945ef24..867eda14 100644
--- a/whitechapel_pro/fastbootd.te
+++ b/whitechapel_pro/fastbootd.te
@@ -5,4 +5,5 @@ allow fastbootd sda_block_device:blk_file rw_file_perms;
 allow fastbootd sysfs_ota:file rw_file_perms;
 allow fastbootd citadel_device:chr_file rw_file_perms;
 allow fastbootd st54spi_device:chr_file rw_file_perms;
+allow fastbootd custom_ab_block_device:blk_file rw_file_perms;
 ')