diff --git a/docs/registry_mock_test.go b/docs/registry_mock_test.go
index 02884c622..1c710e21e 100644
--- a/docs/registry_mock_test.go
+++ b/docs/registry_mock_test.go
@@ -19,8 +19,9 @@ import (
 )
 
 var (
-	testHTTPServer *httptest.Server
-	testLayers     = map[string]map[string]string{
+	testHTTPServer     *httptest.Server
+	insecureRegistries []string
+	testLayers         = map[string]map[string]string{
 		"77dbf71da1d00e3fbddc480176eac8994025630c6590d11cfc8fe1209c2a1d20": {
 			"json": `{"id":"77dbf71da1d00e3fbddc480176eac8994025630c6590d11cfc8fe1209c2a1d20",
 				"comment":"test base image","created":"2013-03-23T12:53:11.10432-07:00",
@@ -100,6 +101,11 @@ func init() {
 	r.HandleFunc("/v2/version", handlerGetPing).Methods("GET")
 
 	testHTTPServer = httptest.NewServer(handlerAccessLog(r))
+	URL, err := url.Parse(testHTTPServer.URL)
+	if err != nil {
+		panic(err)
+	}
+	insecureRegistries = []string{URL.Host}
 }
 
 func handlerAccessLog(handler http.Handler) http.Handler {
diff --git a/docs/registry_test.go b/docs/registry_test.go
index 8bc6a3516..37dedc2ac 100644
--- a/docs/registry_test.go
+++ b/docs/registry_test.go
@@ -21,7 +21,7 @@ const (
 
 func spawnTestRegistrySession(t *testing.T) *Session {
 	authConfig := &AuthConfig{}
-	endpoint, err := NewEndpoint(makeURL("/v1/"), false)
+	endpoint, err := NewEndpoint(makeURL("/v1/"), insecureRegistries)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -33,7 +33,7 @@ func spawnTestRegistrySession(t *testing.T) *Session {
 }
 
 func TestPingRegistryEndpoint(t *testing.T) {
-	ep, err := NewEndpoint(makeURL("/v1/"), false)
+	ep, err := NewEndpoint(makeURL("/v1/"), insecureRegistries)
 	if err != nil {
 		t.Fatal(err)
 	}