diff --git a/toolchain/Configs/immortalwrt_rockchip.config b/toolchain/Configs/immortalwrt_rockchip.config
new file mode 100644
index 0000000..ef77d0b
--- /dev/null
+++ b/toolchain/Configs/immortalwrt_rockchip.config
@@ -0,0 +1,4 @@
+CONFIG_TARGET_rockchip=y
+CONFIG_TARGET_rockchip_armv8=y
+CONFIG_TARGET_rockchip_armv8_DEVICE_friendlyarm_nanopi-r4se=y
+# CONFIG_TARGET_ROOTFS_EXT4FS is not set
\ No newline at end of file