diff --git a/src/Wiki/server/mail-alerts-proxmox.md b/src/Wiki/server/mail-alerts-proxmox.md
index bd4cbea..8a0ec1a 100644
--- a/src/Wiki/server/mail-alerts-proxmox.md
+++ b/src/Wiki/server/mail-alerts-proxmox.md
@@ -76,7 +76,6 @@ postmap hash:/etc/postfix/smtp_header_checks
 
 Append the following to `/etc/postfix/main.cf` and reload postfix's config:
 
-
 ```bash
 smtp_header_checks = pcre:/etc/postfix/smtp_header_checks
-```
+```
\ No newline at end of file