diff --git a/recipes-bsp/u-boot/u-boot%.bbappend b/recipes-bsp/u-boot/u-boot%.bbappend
index 292530c..f8378d9 100644
--- a/recipes-bsp/u-boot/u-boot%.bbappend
+++ b/recipes-bsp/u-boot/u-boot%.bbappend
@@ -1,5 +1,5 @@
 FILESEXTRAPATHS:prepend := "${THISDIR}/files:"
-SRC_URI += " \
+SRC_URI:append:rock-pi-e = " \
 	file://PATCH_1-2_net_designware_Reset_eth_phy_before_phy_connect.patch \
 	file://PATCH_2-2_rockchip_rk3328-rock-pi-e_Enable_DM_ETH_PHY_and_PHY_REALTEK.patch \
 	"