diff --git a/playbooks/site.yml b/playbooks/site.yml
index b34eb19..70b7f54 100644
--- a/playbooks/site.yml
+++ b/playbooks/site.yml
@@ -468,7 +468,7 @@
 
     - name: reboot_required
       shell:
-        cmd: echo "need reboot"
+        cmd: sync && reboot