--- a/taskcluster/ci/legacy/tasks/lint.yml
+++ b/taskcluster/ci/legacy/tasks/lint.yml
@@ -20,16 +20,17 @@ task:
   schedulerId: task-graph-scheduler
 
   routes:
     - 'index.gecko.v1.{{project}}.revision.linux.{{head_rev}}.{{build_name}}'
     - 'index.gecko.v1.{{project}}.latest.linux.{{build_name}}'
   scopes:
     - 'docker-worker:cache:level-{{level}}-hg-shared'
     - 'docker-worker:cache:level-{{level}}-checkouts'
+    - 'secrets:get:project/taskcluster/gecko/hgfingerprint'
 
   payload:
     # Thirty minutes should be enough for lint checks
     maxRunTime: 1800
 
     cache:
       level-{{level}}-hg-shared: '/home/worker/hg-shared'
       level-{{level}}-checkouts: '/home/worker/checkouts'