diff --git a/bundles/postfix/items.py b/bundles/postfix/items.py
index 11aa735..e5f27b0 100644
--- a/bundles/postfix/items.py
+++ b/bundles/postfix/items.py
@@ -32,6 +32,9 @@ actions = {
     'postfix_newaliases': {
         'command': 'newaliases',
         'triggered': True,
+        'needs': {
+            'pkg_apt:postfix',
+        },
     },
 }