diff --git a/vendor/file_contexts b/vendor/file_contexts
index cfdeb7f0..c6267992 100644
--- a/vendor/file_contexts
+++ b/vendor/file_contexts
@@ -71,7 +71,7 @@
 /dev/block/platform/13200000\.ufs/by-name/devinfo                           u:object_r:devinfo_block_device:s0
 /dev/block/platform/13200000\.ufs/by-name/dpm_[ab]                          u:object_r:custom_ab_block_device:s0
 /dev/block/platform/13200000\.ufs/by-name/dram_train_[ab]                   u:object_r:custom_ab_block_device:s0
-/dev/block/platform/13200000\.ufs/by-name/dtbo_[ab]                         u:object_r:dtbo_block_device:s0
+/dev/block/platform/13200000\.ufs/by-name/dtbo_[ab]                         u:object_r:custom_ab_block_device:s0
 /dev/block/platform/13200000\.ufs/by-name/frp                               u:object_r:frp_block_device:s0
 /dev/block/platform/13200000\.ufs/by-name/gsa_bl1_[ab]                      u:object_r:custom_ab_block_device:s0
 /dev/block/platform/13200000\.ufs/by-name/gsa_[ab]                          u:object_r:custom_ab_block_device:s0
diff --git a/vendor/update_engine.te b/vendor/update_engine.te
index fb59e4bc..a403d9e4 100644
--- a/vendor/update_engine.te
+++ b/vendor/update_engine.te
@@ -1,4 +1,3 @@
 allow update_engine custom_ab_block_device:blk_file rw_file_perms;
-allow update_engine dtbo_block_device:blk_file rw_file_perms;
 allow update_engine modem_block_device:blk_file rw_file_perms;
 allow update_engine proc_bootconfig:file r_file_perms;