diff --git a/configs/zynq_zc70x_defconfig b/configs/zynq_zc70x_defconfig
index abb02b1..633c521 100644
--- a/configs/zynq_zc70x_defconfig
+++ b/configs/zynq_zc70x_defconfig
@@ -11,3 +11,4 @@
 # CONFIG_CMD_FLASH is not set
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_OF_EMBED=y
+CONFIG_NET_RANDOM_ETHADDR=y