diff --git a/setup.sh b/setup.sh
index 792c49c..5e9646e 100644
--- a/setup.sh
+++ b/setup.sh
@@ -535,7 +535,7 @@ mkdir -p /mnt/etc/network && mkdir -p /mnt/etc/network/interfaces.d
 echo "auto lo br0" > /mnt/etc/network/interfaces.d/br0
 echo "iface lo inet loopback" >> /mnt/etc/network/interfaces.d/br0
 niclist=""
-for nic in "echo "$nics""; do
+for nic in `echo "$nics"`; do
 	echo "iface ${nic} inet manual" >> /mnt/etc/network/interfaces.d/br0
 	niclist="$niclist $nic"
 done