diff --git a/tls_test.go b/tls_test.go
index 2ba4259..fd0127c 100644
--- a/tls_test.go
+++ b/tls_test.go
@@ -9,7 +9,6 @@ import (
 	"crypto/x509"
 	"errors"
 	"fmt"
-	"internal/testenv"
 	"io"
 	"io/ioutil"
 	"math"
@@ -331,8 +330,6 @@ func TestTLSUniqueMatches(t *testing.T) {
 }
 
 func TestVerifyHostname(t *testing.T) {
-	testenv.MustHaveExternalNetwork(t)
-
 	c, err := Dial("tcp", "www.google.com:https", nil)
 	if err != nil {
 		t.Fatal(err)
@@ -357,8 +354,6 @@ func TestVerifyHostname(t *testing.T) {
 }
 
 func TestVerifyHostnameResumed(t *testing.T) {
-	testenv.MustHaveExternalNetwork(t)
-
 	config := &Config{
 		ClientSessionCache: NewLRUClientSessionCache(32),
 	}