diff --git a/lib/papercut.coffee b/lib/papercut.coffee
index 09f102d..99703bd 100644
--- a/lib/papercut.coffee
+++ b/lib/papercut.coffee
@@ -9,7 +9,8 @@ config = {
   process: 'resize'
   directory: '.'
   quality: 1,
-  custom: []
+  custom: [],
+  acl: 'public-read'
 }
 
 module.exports = papercut =
diff --git a/lib/store.coffee b/lib/store.coffee
index 5ae8b26..0b128a7 100644
--- a/lib/store.coffee
+++ b/lib/store.coffee
@@ -66,7 +66,7 @@ exports.S3Store = class S3Store
       bucket: config.bucket
     @headers =
       'Content-Type': "image/#{@config.extension}"
-      'x-amz-acl': 'public-read'
+      'x-amz-acl': "#{@config.acl}"
 
   ###
   Get relative file path on S3