'command line calendar with Monday as the first day of the week

I'm trying to figure out how to use cal command on Linux/Debian to display Monday as the first day of the week instead of Sunday.

From what I see accordingly to cal's man page

-M      Weeks start on Monday.

But it doesn't seem to work on my machine:

cal -M
Usage: cal [general options] [-jy] [[month] year]
       cal [general options] [-j] [-m month] [year]
       ncal -C [general options] [-jy] [[month] year]
       ncal -C [general options] [-j] [-m month] [year]
       ncal [general options] [-bhJjpwySM] [-H yyyy-mm-dd] [-s country_code] [-W number of days] [[month] year]
       ncal [general options] [-Jeo] [year]
General options: [-31] [-A months] [-B months] [-d yyyy-mm]


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