diff --git a/etc/taskcluster/decision_task.py b/etc/taskcluster/decision_task.py
index 67ea48de4fc..10ad08cbeac 100644
--- a/etc/taskcluster/decision_task.py
+++ b/etc/taskcluster/decision_task.py
@@ -238,7 +238,7 @@ def upload_docs():
         .with_features("taskclusterProxy")
         .with_scopes("secrets:get:project/servo/doc.servo.org")
         .with_env(PY="""if 1:
-            import urllib, json, os
+            import urllib.request, json, os
             root_url = os.environ["TASKCLUSTER_PROXY_URL"]
             url = root_url + "/api/secrets/v1/secret/project/servo/doc.servo.org"
             token = json.load(urllib.request.urlopen(url))["secret"]["token"]