diff --git a/build.sh b/build.sh
index 171a10d..bd1de5f 100644
--- a/build.sh
+++ b/build.sh
@@ -160,6 +160,15 @@ echo >>enablessh.local
 
 $vmsh inputFile $osname enablessh.local
 
+ssh $osname sh <<EOF
+cat <<CONF > /boot/loader.conf
+boot_multicons=YES
+boot_serial=YES
+comconsole_speed=9600
+CONF
+
+EOF
+
 ssh $osname sh <<EOF
 echo 'StrictHostKeyChecking=accept-new' >.ssh/config