diff --git a/kubetest/kops.go b/kubetest/kops.go
index <HASH>..<HASH> 100644
--- a/kubetest/kops.go
+++ b/kubetest/kops.go
@@ -573,6 +573,8 @@ func (k kops) BuildTester(o *e2e.BuildTesterOptions) (e2e.Tester, error) {
 	t.Kubeconfig = k.kubecfg
 	t.Provider = k.provider
 
+	t.ClusterID = k.cluster
+
 	if k.provider == "gce" {
 		t.GCEProject = k.gcpProject
 		if len(k.zones) > 0 {
kubetest: pass the cluster-tag to aws e2e

This enables the correct tagging of volumes, as used by
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