diff --git a/common.mk b/common.mk
new file mode 100644
index 0000000..4f49cea
--- /dev/null
+++ b/common.mk
@@ -0,0 +1,23 @@
+#
+# Copyright (C) 2025 The LineageOS Project
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+# Enable project quotas and casefolding for emulated storage without sdcardfs
+$(call inherit-product, $(SRC_TARGET_DIR)/product/emulated_storage.mk)
+
+# Installs gsi keys into ramdisk, to boot a GSI with verified boot.
+$(call inherit-product, $(SRC_TARGET_DIR)/product/developer_gsi_keys.mk)
+
+# Enforce generic ramdisk allow list
+$(call inherit-product, $(SRC_TARGET_DIR)/product/generic_ramdisk.mk)
+
+# Setup dalvik vm configs
+$(call inherit-product, frameworks/native/build/phone-xhdpi-6144-dalvik-heap.mk)
+
+# A/B
+$(call inherit-product, $(SRC_TARGET_DIR)/product/virtual_ab_ota/launch_with_vendor_ramdisk.mk)
+
+# Inherit from vendor blobs
+$(call inherit-product, vendor/xiaomi/sm6225-common/sm6225-common-vendor.mk)