diff --git a/rootdir/Android.bp b/rootdir/Android.bp
new file mode 100644
index 0000000..35de9dc
--- /dev/null
+++ b/rootdir/Android.bp
@@ -0,0 +1,12 @@
+//
+// Copyright (C) 2021 The LineageOS Project
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+prebuilt_etc {
+    name: "init.device.rc",
+    src: "etc/init.device.rc",
+    sub_dir: "init/hw",
+    vendor: true,
+}
diff --git a/rootdir/Android.mk b/rootdir/Android.mk
deleted file mode 100644
index ea99bf8..0000000
--- a/rootdir/Android.mk
+++ /dev/null
@@ -1,10 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE       := init.device.rc
-LOCAL_MODULE_TAGS  := optional
-LOCAL_MODULE_CLASS := ETC
-LOCAL_SRC_FILES    := etc/init.device.rc
-LOCAL_MODULE_PATH  := $(TARGET_OUT_VENDOR_ETC)/init/hw
-include $(BUILD_PREBUILT)