Go json.NewDecoder.Decode convert time.time to 0001-01-01 00:00:00 +0000 UTC

Question

I am using to json.NewDecoder.Decode to get data from http.response like following

    if response.StatusCode == http.StatusOK {
        var httpResponse models.httpResponse

        err = json.NewDecoder(response.Body).Decode(&httpResponse)
        if err != nil {
            logger.Info(err.Error())
        }
        ....
}


type httpResponse struct {
    SomeField1         string            `json:"somefield1"`
    SomeField2         string            `json:"somefield2"`
    Timestamp1       time.Time           `json:"Timestamp1"`
    Timestamp2       time.Time           `json:"Timestamp2"`
}

I noticed that one of the timeStamp Timestamp1 with value("2013-06-25T18:09:22.123321Z") in the response was converted to

0001-01-01 00:00:00 +0000 UTC

. But another timeStamp Timestamp2 with value("2014-03-26T03:59:59.999Z") has the right value after the Decode.
I've also tried json.Unmarshal, same results. Please advise.