diff --git a/id/json_test.go b/id/json_test.go
index b67bcb3fd15a366c458df0ac91b96d1e82940eea..1ab3bb8748bd55e3b3a7ef909466b221567fd0f0 100644
--- a/id/json_test.go
+++ b/id/json_test.go
@@ -91,7 +91,7 @@ func TestID_ExampleJSON(t *testing.T) {
 	require.NoError(t, err)
 
 	buf := new(data)
-	err = jsoniter.Unmarshal(b, &test)
+	err = jsoniter.Unmarshal(b, &buf)
 	require.NoError(t, err)
 	assert.Equal(t, test, buf, "после Unmarshal объект должен совпадать с исходным")
 }