diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9a71e32..ee776b5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,8 @@ This file is used to list changes made in each version of the postfix cookbook.
 
 ## Unreleased
 
+- Fixed TLS configuration
+
 ## 6.0.2 - *2021-06-30*
 
 - Make sure we write the main.conf and master.conf before we try to use any commands (like postmap)
diff --git a/attributes/default.rb b/attributes/default.rb
index 4dacc00..6ec3d88 100644
--- a/attributes/default.rb
+++ b/attributes/default.rb
@@ -90,8 +90,8 @@ default['postfix']['main']['smtpd_use_tls'] = 'yes'
 default['postfix']['main']['smtp_use_tls'] = 'yes'
 default['postfix']['main']['smtpd_tls_mandatory_protocols'] = '!SSLv2,!SSLv3'
 default['postfix']['main']['smtp_tls_mandatory_protocols'] = '!SSLv2,!SSLv3'
-default['postfix']['main']['smtpd_tls_mandatory_protocols'] = '!SSLv2,!SSLv3'
-default['postfix']['main']['smtp_tls_mandatory_protocols'] = '!SSLv2,!SSLv3'
+default['postfix']['main']['smtpd_tls_protocols'] = '!SSLv2,!SSLv3'
+default['postfix']['main']['smtp_tls_protocols'] = '!SSLv2,!SSLv3'
 default['postfix']['main']['smtp_sasl_auth_enable'] = 'no'
 default['postfix']['main']['mailbox_size_limit'] = 0
 default['postfix']['main']['mynetworks'] = nil