diff --git a/toolchain/Configs/immortalwrt_rockchip.config b/toolchain/Configs/immortalwrt_rockchip.config
index ef77d0b..01e9a12 100644
--- a/toolchain/Configs/immortalwrt_rockchip.config
+++ b/toolchain/Configs/immortalwrt_rockchip.config
@@ -1,4 +1,4 @@
 CONFIG_TARGET_rockchip=y
 CONFIG_TARGET_rockchip_armv8=y
-CONFIG_TARGET_rockchip_armv8_DEVICE_friendlyarm_nanopi-r4se=y
+CONFIG_TARGET_rockchip_armv8_DEVICE_friendlyarm_nanopi-r2s=y
 # CONFIG_TARGET_ROOTFS_EXT4FS is not set
\ No newline at end of file