tracker/tracker_test.go | 1 +
 tracker/udp_test.go     | 4 ++++

diff --git a/tracker/tracker_test.go b/tracker/tracker_test.go
index 48f4219dac4126ebdbbb4d36bd9a16e78e9766ae..01e306a62017639f1628cb44e23d0b442357cfb1 100644
--- a/tracker/tracker_test.go
+++ b/tracker/tracker_test.go
@@ -5,6 +5,7 @@ 	"testing"
 )
 
 func TestUnsupportedTrackerScheme(t *testing.T) {
+	t.Parallel()
 	_, err := New("lol://tracker.openbittorrent.com:80/announce")
 	if err != ErrBadScheme {
 		t.Fatal(err)
diff --git a/tracker/udp_test.go b/tracker/udp_test.go
index 54a40eb44431384f6310b5ecffd483e46fad4e2b..39b19832c790369f0c04fa13e943f7245b38232c 100644
--- a/tracker/udp_test.go
+++ b/tracker/udp_test.go
@@ -46,6 +46,7 @@ }
 
 // Failure to write an entire packet to UDP is expected to given an error.
 func TestLongWriteUDP(t *testing.T) {
+	t.Parallel()
 	l, err := net.ListenUDP("udp", nil)
 	defer l.Close()
 	if err != nil {
@@ -84,6 +85,7 @@ 	}
 }
 
 func TestAnnounceLocalhost(t *testing.T) {
+	t.Parallel()
 	srv := server{
 		t: map[[20]byte]torrent{
 			[20]byte{0xa3, 0x56, 0x41, 0x43, 0x74, 0x23, 0xe6, 0x26, 0xd9, 0x38, 0x25, 0x4a, 0x6b, 0x80, 0x49, 0x10, 0xa6, 0x67, 0xa, 0xc1}: {
@@ -123,6 +125,7 @@ 	assert.EqualValues(t, 2, len(ar.Peers))
 }
 
 func TestUDPTracker(t *testing.T) {
+	t.Parallel()
 	tr, err := New("udp://tracker.openbittorrent.com:80/announce")
 	require.NoError(t, err)
 	if testing.Short() {
@@ -154,6 +157,7 @@ 	t.Log(ar)
 }
 
 func TestAnnounceRandomInfoHashThirdParty(t *testing.T) {
+	t.Parallel()
 	if testing.Short() {
 		// This test involves contacting third party servers that may have
 		// unpreditable results.