diff --git a/templates/postfix/main.cf.j2 b/templates/postfix/main.cf.j2
index 1a6a89d..3977884 100644
--- a/templates/postfix/main.cf.j2
+++ b/templates/postfix/main.cf.j2
@@ -139,8 +139,8 @@ postscreen_greet_action = drop
 # DNS block lists
 postscreen_dnsbl_threshold = 2
 {% if postfix_postscreen_dnsbl_sites is defined %}
-{% for site in postfix_postscreen_dnsbl_sites %}
 postscreen_dnsbl_sites =
+{% for site in postfix_postscreen_dnsbl_sites %}
     {{ site.name }}*{{ site.multiplier }}
 {% endfor %}
 {% endif %}