diff --git a/app/tasks/usage.php b/app/tasks/usage.php
index a4953d8ddb..4e5cc7f6b5 100644
--- a/app/tasks/usage.php
+++ b/app/tasks/usage.php
@@ -452,7 +452,7 @@ $cli
                                 'namespace' => 'internal',
                                 'subCollections' => [
                                     'files' => [
-                                        'namespace' => 'internal',
+                                        'namespace' => 'external',
                                         'collectionPrefix' => 'bucket_',
                                         'sum' => [
                                             'field' => 'sizeOriginal'