diff --git a/drivers/net/sandbox.c b/drivers/net/sandbox.c
index 6763a24..d538d37 100644
--- a/drivers/net/sandbox.c
+++ b/drivers/net/sandbox.c
@@ -157,7 +157,7 @@
 	struct eth_sandbox_priv *priv = dev_get_priv(dev);
 
 	if (skip_timeout) {
-		sandbox_timer_add_offset(10000UL);
+		sandbox_timer_add_offset(11000UL);
 		skip_timeout = false;
 	}