diff --git a/main.cf.insert b/main.cf.insert
index cb72c44..829788f 100644
--- a/main.cf.insert
+++ b/main.cf.insert
@@ -13,7 +13,7 @@ relayhost = [{SMARTHOST}]:{SMARTHOST_PORT}
 
 #smtpd_tls_chain_files = /certs/privkey.pem, /certs/fullchain.pem
 #smtpd_tls_mandatory_ciphers = high
-#smptd_tls_mandatory_exclude_ciphers = aNULL, MD5
+#smtpd_tls_mandatory_exclude_ciphers = aNULL, MD5
 #smtpd_tls_mandatory_protocols = >=TLSv1.2
 #smtpd_tls_security_level = {LOCAL_ENCRYPTION}