diff --git a/tests/framework/integration/cluster.go b/tests/framework/integration/cluster.go
index 6c8302ef756..5636f3f9b1d 100644
--- a/tests/framework/integration/cluster.go
+++ b/tests/framework/integration/cluster.go
@@ -1682,7 +1682,8 @@ func (p SortableProtoMemberSliceByPeerURLs) Less(i, j int) bool {
 func (p SortableProtoMemberSliceByPeerURLs) Swap(i, j int) { p[i], p[j] = p[j], p[i] }
 
 // MustNewMember creates a new member instance based on the response of V3 Member Add API.
-func (c *Cluster) MustNewMember(t testutil.TB, resp *clientv3.MemberAddResponse) *Member {
+// Pass nil for tlsinfo if the member's PeerURLs don't use HTTPS.
+func (c *Cluster) MustNewMember(t testutil.TB, resp *clientv3.MemberAddResponse, tlsinfo *transport.TLSInfo) *Member {
 	m := c.mustNewMember(t)
 	m.IsLearner = resp.Member.IsLearner
 	m.NewCluster = false
@@ -1700,7 +1701,7 @@ func (c *Cluster) MustNewMember(t testutil.TB, resp *clientv3.MemberAddResponse)
 	m.PeerURLs = urls
 	var listeners []net.Listener
 	for _, url := range urls {
-		l, err := transport.NewListener(url.Host, url.Scheme, nil)
+		l, err := transport.NewListener(url.Host, url.Scheme, tlsinfo)
 		if err != nil {
 			t.Fatal("failed to listen on %v: %v", url, err)
 		}
diff --git a/tests/integration/clientv3/cluster_test.go b/tests/integration/clientv3/cluster_test.go
index 9ed510108b8..a44923a8766 100644
--- a/tests/integration/clientv3/cluster_test.go
+++ b/tests/integration/clientv3/cluster_test.go
@@ -264,7 +264,7 @@ func TestMemberPromote(t *testing.T) {
 
 	// create and launch learner member based on the response of V3 Member Add API.
 	// (the response has information on peer urls of the existing members in cluster)
-	learnerMember := clus.MustNewMember(t, memberAddResp)
+	learnerMember := clus.MustNewMember(t, memberAddResp, nil)
 
 	if err = learnerMember.Launch(); err != nil {
 		t.Fatal(err)