diff --git a/postfix.cf b/postfix.cf
index af13768..91ca7fc 100644
--- a/postfix.cf
+++ b/postfix.cf
@@ -5,6 +5,9 @@
 bundle agent postfix(cfg)
 {
 vars:
+	"default_alias_maps" string => "hash:/etc/aliases";
+	freebsd::
+		"default_alias_maps" string => "hash:/etc/mail/aliases";
 
 	freebsd::
 		"pkgs" slist => {