diff --git a/config/kernel/linux-rockchip-default.config b/config/kernel/linux-rockchip-default.config
index 68b5afcd69..eecaa51e9a 100644
--- a/config/kernel/linux-rockchip-default.config
+++ b/config/kernel/linux-rockchip-default.config
@@ -1224,7 +1224,9 @@ CONFIG_NET_FLOW_LIMIT=y
 # CONFIG_NET_PKTGEN is not set
 # CONFIG_NET_DROP_MONITOR is not set
 # CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
+CONFIG_CAN=y
+CONFIG_CAN_DEV=y
+CONFIG_CAN_MCP251X=y
 # CONFIG_IRDA is not set
 CONFIG_BT=y
 CONFIG_BT_BREDR=y