diff --git a/target/linux/rockchip/armv8/base-files/etc/hotplug.d/net/40-net-smp-affinity b/target/linux/rockchip/armv8/base-files/etc/hotplug.d/net/40-net-smp-affinity
index 9e46f6bf0b..86fd721c81 100644
--- a/target/linux/rockchip/armv8/base-files/etc/hotplug.d/net/40-net-smp-affinity
+++ b/target/linux/rockchip/armv8/base-files/etc/hotplug.d/net/40-net-smp-affinity
@@ -53,7 +53,6 @@ friendlyarm,nanopi-r4s-enterprise|\
 friendlyarm,nanopi-r6c|\
 friendlyarm,nanopi-r76s|\
 friendlyarm,nanopc-t6|\
-radxa,e52c|\
 radxa,rock-5-itx|\
 radxa,rock-5t)
 	set_interface_core 10 "eth0"
@@ -74,5 +73,9 @@ radxa,rock-5c)
 	set_interface_core 10 "eth1"
 	set_interface_core 20 "eth2"
 	;;
+radxa,e52c)
+	set_interface_core 10 "lan"
+	set_interface_core 20 "wan"
+	;;
 esac