diff --git a/transport/http/binding/encode_test.go b/transport/http/binding/encode_test.go
index 55331f12b64..066e0624967 100644
--- a/transport/http/binding/encode_test.go
+++ b/transport/http/binding/encode_test.go
@@ -33,12 +33,6 @@ func TestEncodeURL(t *testing.T) {
 			needQuery:    false,
 			want:         "http://helloworld.Greeter/helloworld/{}/sub/hello",
 		},
-		{
-			pathTemplate: "http://helloworld.Greeter/helloworld/{}/sub/{sub.naming}",
-			request:      &binding.HelloRequest{Name: "test", Sub: &binding.Sub{Name: "hello"}},
-			needQuery:    false,
-			want:         "http://helloworld.Greeter/helloworld/{}/sub/hello",
-		},
 		{
 			pathTemplate: "http://helloworld.Greeter/helloworld/{}/sub/{sub.name.cc}",
 			request:      &binding.HelloRequest{Name: "test", Sub: &binding.Sub{Name: "hello"}},
@@ -69,12 +63,6 @@ func TestEncodeURL(t *testing.T) {
 			needQuery:    false,
 			want:         "http://helloworld.Greeter/helloworld/test/sub/",
 		},
-		{
-			pathTemplate: "http://helloworld.Greeter/helloworld/{name}/sub/{sub.name}",
-			request:      &binding.HelloRequest{Name: "test"},
-			needQuery:    false,
-			want:         "http://helloworld.Greeter/helloworld/test/sub/",
-		},
 		{
 			pathTemplate: "http://helloworld.Greeter/helloworld/{name}/sub",
 			request:      &binding.HelloRequest{Name: "go", Sub: &binding.Sub{Name: "kratos"}},