Mods turn off when changing maps.

Shovel

I have my server with the command line to read off a server.txt file that includes my mods with the whole -mods "X X X X" but when i change the map or a vote map is done and the server changes maps the mods either turn off or don't turn back on when the map changes. I have tried to look up some information on forums but I can't seem to find a solution to this problem, if anyone has experience or know of a possible solution please tell me. This issue is pretty annoying.