diff --git a/devices/bcm27xx_bcm2711/.config b/devices/bcm27xx_bcm2711/.config
index 23db0c399d3c..01be0e258439 100644
--- a/devices/bcm27xx_bcm2711/.config
+++ b/devices/bcm27xx_bcm2711/.config
@@ -6,5 +6,5 @@ CONFIG_TARGET_bcm27xx_bcm2711_DEVICE_rpi-4=y
 CONFIG_PACKAGE_luci-ssl=n # uhttpd服务
 CONFIG_PACKAGE_luci-ssl-nginx=y # nginx
 
-PACKAGE_kmod-of-mdio=n
+CONFIG_PACKAGE_kmod-of-mdio=n