diff --git a/usl-mm-bionic-upgrade b/usl-mm-bionic-upgrade
index c8d8aa7..55970b9 100755
--- a/usl-mm-bionic-upgrade
+++ b/usl-mm-bionic-upgrade
@@ -48,6 +48,9 @@ for i in $(cat /root/onstart | grep "firewall")
 do echo "$i" >> /root/onstart-new
 done
 
+echo "cryptdisks_start cryptswap1" >> /root/onstart-new
+echo "swapon -a" >> /root/onstart-new
+
 chmod +x /root/onstart-new
 
 mv /root/onstart /root/onstart-old