MSSQL to POSTGRESQL default conversation issue, int to bigint

[bagafoot]

Hello, pgloader convert int columns to bigint from MSSQL to POSTGRESQL in default, especially named as Id, other int colums seems right. there is issue just for Id named int colums.
How to solve this.

command:

load database
from
mssql://user:pass@127.0.0.1/DBNAME
into postgresql://user:pass@localhost:5432/dbname;

version:

pgloader version "3.6.1"
compiled with SBCL 1.4.0-1.el7