diff --git a/drivers/net/sandbox.c b/drivers/net/sandbox.c
index 4e083d3..6763a24 100644
--- a/drivers/net/sandbox.c
+++ b/drivers/net/sandbox.c
@@ -152,7 +152,7 @@
 	return 0;
 }
 
-static int sb_eth_recv(struct udevice *dev, uchar **packetp)
+static int sb_eth_recv(struct udevice *dev, int flags, uchar **packetp)
 {
 	struct eth_sandbox_priv *priv = dev_get_priv(dev);