diff --git a/configs/sandbox_defconfig b/configs/sandbox_defconfig
index 4f41358..70c6b2f 100644
--- a/configs/sandbox_defconfig
+++ b/configs/sandbox_defconfig
@@ -121,6 +121,7 @@
 CONFIG_BOOTP_SEND_HOSTNAME=y
 CONFIG_NETCONSOLE=y
 CONFIG_IP_DEFRAG=y
+CONFIG_BOOTP_SERVERIP=y
 CONFIG_DM_DMA=y
 CONFIG_DEVRES=y
 CONFIG_DEBUG_DEVRES=y