diff --git a/lighthouse-cli/test/smokehouse/test-definitions/lantern/lantern-expectations.js b/lighthouse-cli/test/smokehouse/test-definitions/lantern/lantern-expectations.js
index 32643b26960c..f608a3dad91a 100644
--- a/lighthouse-cli/test/smokehouse/test-definitions/lantern/lantern-expectations.js
+++ b/lighthouse-cli/test/smokehouse/test-definitions/lantern/lantern-expectations.js
@@ -88,6 +88,8 @@ module.exports = [
           details: {
             items: {
               0: {
+                // TODO: Remove when attribution is resolved.
+                _maxChromiumMilestone: 90,
                 url: /main-thread-consumer/,
                 scripting: '>9000',
               },