diff --git a/configs/k2e_evm_defconfig b/configs/k2e_evm_defconfig
index 65561b1..04c52f0 100644
--- a/configs/k2e_evm_defconfig
+++ b/configs/k2e_evm_defconfig
@@ -37,3 +37,5 @@
 CONFIG_USB=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_DWC3=y
+CONFIG_LIB_RAND=y
+CONFIG_NET_RANDOM_ETHADDR=y