diff --git a/target/board/BoardConfigGsiCommon.mk b/target/board/BoardConfigGsiCommon.mk
index c89e203..49f6edc 100644
--- a/target/board/BoardConfigGsiCommon.mk
+++ b/target/board/BoardConfigGsiCommon.mk
@@ -40,6 +40,12 @@
 BOARD_AVB_SYSTEM_ROLLBACK_INDEX := $(PLATFORM_SECURITY_PATCH_TIMESTAMP)
 BOARD_AVB_SYSTEM_ROLLBACK_INDEX_LOCATION := 1
 
+# Enable chain partition for boot, mainly for GKI images.
+BOARD_AVB_BOOT_KEY_PATH := external/avb/test/data/testkey_rsa2048.pem
+BOARD_AVB_BOOT_ALGORITHM := SHA256_RSA2048
+BOARD_AVB_BOOT_ROLLBACK_INDEX := $(PLATFORM_SECURITY_PATCH_TIMESTAMP)
+BOARD_AVB_BOOT_ROLLBACK_INDEX_LOCATION := 2
+
 # GSI specific System Properties
 ifneq (,$(filter userdebug eng,$(TARGET_BUILD_VARIANT)))
 TARGET_SYSTEM_EXT_PROP := build/make/target/board/gsi_system_ext.prop