diff --git a/troubleshooting/macbookair2011(4,2).md b/troubleshooting/macbookair2011(4,2).md
index d2a77a08..21a1ce76 100644
--- a/troubleshooting/macbookair2011(4,2).md
+++ b/troubleshooting/macbookair2011(4,2).md
@@ -67,6 +67,10 @@ RemainAfterExit=yes
 [Install]
 WantedBy=multi-user.target
 ~~~
+Run:
+~~~
+systemctl enable qubes-pre-netvm.service
+~~~
 And that’s it.