diff --git a/board/coreboot/rootfs-additions/etc/network/if-pre-up.d/00macchanger b/board/coreboot/rootfs-additions/etc/network/if-pre-up.d/00macchanger
index 46a1249..d4310b0 100755
--- a/board/coreboot/rootfs-additions/etc/network/if-pre-up.d/00macchanger
+++ b/board/coreboot/rootfs-additions/etc/network/if-pre-up.d/00macchanger
@@ -1,5 +1,5 @@
 #!/bin/sh
 
 if [ "$IFACE" != "lo" ]; then
-	/usr/bin/macchanger -A "$IFACE"
+	/usr/bin/macchanger --bia -a "$IFACE"
 fi