diff --git a/target/board/BoardConfigGsiCommon.mk b/target/board/BoardConfigGsiCommon.mk
index 702ef3c..e4dd032 100644
--- a/target/board/BoardConfigGsiCommon.mk
+++ b/target/board/BoardConfigGsiCommon.mk
@@ -19,8 +19,9 @@
 # Enable dynamic system image size and reserved 64MB in it.
 BOARD_SYSTEMIMAGE_PARTITION_RESERVED_SIZE := 67108864
 
-# GSI forces product packages to /system for now.
+# GSI forces product and system_ext packages to /system for now.
 TARGET_COPY_OUT_PRODUCT := system/product
+TARGET_COPY_OUT_SYSTEM_EXT := system/system_ext
 BOARD_PRODUCTIMAGE_FILE_SYSTEM_TYPE :=
 
 # Creates metadata partition mount point under root for
diff --git a/target/board/BoardConfigMainlineCommon.mk b/target/board/BoardConfigMainlineCommon.mk
index 9bc7e0c..70cfe39 100644
--- a/target/board/BoardConfigMainlineCommon.mk
+++ b/target/board/BoardConfigMainlineCommon.mk
@@ -8,7 +8,8 @@
 
 TARGET_USERIMAGES_USE_EXT4 := true
 
-# Mainline devices must have /vendor and /product partitions.
+# Mainline devices must have /system_ext, /vendor and /product partitions.
+TARGET_COPY_OUT_SYSTEM_EXT := system_ext
 TARGET_COPY_OUT_VENDOR := vendor
 TARGET_COPY_OUT_PRODUCT := product
 
diff --git a/target/product/gsi/skip_mount.cfg b/target/product/gsi/skip_mount.cfg
index 549767e..3f812cb 100644
--- a/target/product/gsi/skip_mount.cfg
+++ b/target/product/gsi/skip_mount.cfg
@@ -1,2 +1,2 @@
 /product
-/product_services
+/system_ext
diff --git a/target/product/gsi_common.mk b/target/product/gsi_common.mk
index 7578f92..1b5cd55 100644
--- a/target/product/gsi_common.mk
+++ b/target/product/gsi_common.mk
@@ -55,10 +55,10 @@
     system/etc/init/config/skip_mount.cfg \
     system/etc/init/init.gsi.rc \
 
-# Exclude all files under system/product and system/product_services
+# Exclude all files under system/product and system/system_ext
 PRODUCT_ARTIFACT_PATH_REQUIREMENT_WHITELIST += \
     system/product/% \
-    system/product_services/%
+    system/system_ext/%
 
 
 # Split selinux policy
diff --git a/target/product/mainline_system_arm64.mk b/target/product/mainline_system_arm64.mk
index f01cc54..b9ac1e3 100644
--- a/target/product/mainline_system_arm64.mk
+++ b/target/product/mainline_system_arm64.mk
@@ -21,7 +21,7 @@
 PRODUCT_BUILD_CACHE_IMAGE := false
 PRODUCT_BUILD_ODM_IMAGE := false
 PRODUCT_BUILD_PRODUCT_IMAGE  := false
-PRODUCT_BUILD_PRODUCT_SERVICES_IMAGE := false
+PRODUCT_BUILD_SYSTEM_EXT_IMAGE := false
 PRODUCT_BUILD_RAMDISK_IMAGE := false
 PRODUCT_BUILD_SYSTEM_IMAGE := true
 PRODUCT_BUILD_SYSTEM_OTHER_IMAGE := false