diff --git a/.taskcluster.yml b/.taskcluster.yml
index 253cb81..db55411 100644
--- a/.taskcluster.yml
+++ b/.taskcluster.yml
@@ -85,6 +85,8 @@ tasks:
             expires: {$fromNow: '2 weeks'}
             path: /image.tar.zst
             type: file
+      scopes:
+        - docker-worker:capability:privileged
       metadata:
         name: TaskBoot docker build
         description: Taskcluster boot utilities - build latest docker image