diff --git a/http/transport_test.go b/http/transport_test.go
index 4659d05..3c51c00 100644
--- a/http/transport_test.go
+++ b/http/transport_test.go
@@ -809,6 +809,9 @@ func TestCheckRedirect(t *testing.T) {
 		return nil
 	}
 	thttp.DefaultClientTransport.(*thttp.ClientTransport).CheckRedirect = checkRedirect
+	defer func() {
+		thttp.DefaultClientTransport.(*thttp.ClientTransport).CheckRedirect = nil
+	}()
 	proxy := thttp.NewClientProxy("trpc.test.helloworld.Greeter",
 		client.WithTarget("ip://"+ln.Addr().String()),
 		client.WithSerializationType(codec.SerializationTypeNoop),
diff --git a/pool/connpool/checker_unix_test.go b/pool/connpool/checker_unix_test.go
index 6f303a6..5ec677c 100644
--- a/pool/connpool/checker_unix_test.go
+++ b/pool/connpool/checker_unix_test.go
@@ -53,7 +53,7 @@ func TestRemoteEOF(t *testing.T) {
 	require.Nil(t, pc.Close())
 }
 
-func TestUnexceptedRead(t *testing.T) {
+func TestUnexpectedRead(t *testing.T) {
 	var s server
 	require.Nil(t, s.init())