diff --git a/bundles/postfix/items.py b/bundles/postfix/items.py
index ee26d26..6277212 100644
--- a/bundles/postfix/items.py
+++ b/bundles/postfix/items.py
@@ -1,7 +1,3 @@
-pkg_apt = {
-    'postfix': {},
-}
-
 svc_systemd = {
     'postfix': {
         'needs': ['pkg_apt:postfix', 'file:/etc/postfix/main.cf'],
diff --git a/bundles/postfix/metadata.py b/bundles/postfix/metadata.py
new file mode 100644
index 0000000..266fcb1
--- /dev/null
+++ b/bundles/postfix/metadata.py
@@ -0,0 +1,7 @@
+defaults = {
+    'apt': {
+        'packages': {
+            'postfix': {},
+        },
+    },
+}
\ No newline at end of file