diff --git a/phhgsi_arm64_ab/BoardConfig.mk b/phhgsi_arm64_ab/BoardConfig.mk
index eba9e09..d06763b 100644
--- a/phhgsi_arm64_ab/BoardConfig.mk
+++ b/phhgsi_arm64_ab/BoardConfig.mk
@@ -1,3 +1,4 @@
 include build/make/target/board/generic_arm64_ab/BoardConfig.mk
 
 BOARD_SYSTEMIMAGE_PARTITION_SIZE := 2147483648
+TARGET_SYSTEM_PROP += device/phh/treble/system.prop