File ~ShipTechPrereqs.lua seems to be ignored in Mods folder

[siyoa]

unless I am doing something wrong, the file ~ShipTechPrereqs.lua seems to be ignored when in Mods folder, any changes to it are accepted only if the file is edited in Lua State location

I added new station for all races, it can sit in Mods\mod_name\Drawers\Ships just fine and it is accepted, but only after I add it to ~ShipTechPrereqs.lua in Lua State