showing "sec" vs "pub" when changing the expire date

gpg: 2.2.11
os: win7

may not be anything but when i go to edit expire date on pup key,

gpp --edit-key 0xXXXXXXXX

it shows

=====
gpg: using pgp trust model
Secret key is available.

"sec … "

"ssb … "

[ ultimate] (1).

i was expecting

"pub … "

"sub … "

[ ultimate] (1).

when i execute gpg with “-K” and “-k” the key values are the same. that is for pub=sec & sub=ssb

why does it show “sec” vs “pub” when changing the expire date or is this how it should display?