diff --git a/taskcluster/ci/browsertime/kind.yml b/taskcluster/ci/browsertime/kind.yml
index 6eeab0fa8..d13925c78 100644
--- a/taskcluster/ci/browsertime/kind.yml
+++ b/taskcluster/ci/browsertime/kind.yml
@@ -100,6 +100,7 @@ job-defaults:
 jobs:
     tp6m-1-cold:
         test-name: amazon
+        run-on-tasks-for: [github-pull-request]
         treeherder:
             symbol: 'Btime(tp6m-1-c)'