diff --git a/cups/tasks/main.yml b/cups/tasks/main.yml
index f2d75e6..dd621da 100644
--- a/cups/tasks/main.yml
+++ b/cups/tasks/main.yml
@@ -39,6 +39,7 @@
     content: |
       ServerName print.{{ mail_domain }}:443
       Encryption Required
+      AllowAnyRoot No
       TrustOnFirstUse No
       ValidateCerts Yes
     mode: "0644"