diff --git a/templates/main.cf.erb b/templates/main.cf.erb
index 2e0beb0..c549f68 100644
--- a/templates/main.cf.erb
+++ b/templates/main.cf.erb
@@ -929,6 +929,19 @@ smtpd_end_of_data_restrictions =
 <% end -%>
 
 <% end -%>
+
+<% if @address_verify_positive_expire_time -%>
+address_verify_positive_expire_time = <%= @address_verify_positive_expire_time %>
+<% end -%>
+
+<% if @address_verify_negative_expire_time -%>
+address_verify_negative_expire_time = <%= @address_verify_negative_expire_time %>
+<% end -%>
+
+<% if @address_verify_cache_cleanup_interval -%>
+address_verify_cache_cleanup_interval = <%= @address_verify_cache_cleanup_interval %>
+<% end -%>
+
 body_checks = regexp:<%= @config_directory %>/body_checks
 
 <% if @canonical_maps -%>