diff --git a/lib/mastodon/upgrade_cli.rb b/lib/mastodon/upgrade_cli.rb
index 629834b19fcc48..570b7e6fa8a332 100644
--- a/lib/mastodon/upgrade_cli.rb
+++ b/lib/mastodon/upgrade_cli.rb
@@ -97,7 +97,7 @@ def upgrade_storage_s3(progress, attachment, style)
         progress.log("Moving #{object.key} to #{new_object.key}") if options[:verbose]
 
         begin
-          object.move_to(new_object) unless dry_run?
+          object.move_to(new_object, acl: attachment.s3_permissions(style)) unless dry_run?
         rescue => e
           progress.log(pastel.red("Error processing #{object.key}: #{e}"))
           success = false