diff --git a/lineage_topaz.mk b/lineage_topaz.mk
new file mode 100644
index 0000000..28406fb
--- /dev/null
+++ b/lineage_topaz.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2025 The LineageOS Project
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+# Inherit from topaz device
+$(call inherit-product, device/xiaomi/topaz/device.mk)
+
+# Inherit from common lineage configuration
+$(call inherit-product, vendor/lineage/config/common_full_phone.mk)
+
+PRODUCT_NAME := lineage_topaz
+PRODUCT_DEVICE := topaz
+PRODUCT_MANUFACTURER := Xiaomi
+PRODUCT_BRAND := Redmi
+PRODUCT_MODEL := 23021RAA2Y
+
+PRODUCT_GMS_CLIENTID_BASE := android-xiaomi