How can I open an existing file with default palette?

So right now when I start Aseprite, it’ll load the default palette. The same happens when I start new file. Which is great. But when I open an existing file, then Aseprite will automatically generate palette from that file instead of loading the default palette. How can I change this? I looked through all the preferences and couldn’t find option to change this? Can anyone please help me? Thank you in advance. :slight_smile:

Edit: Don’t get me wrong, having automatic palette generated can be very useful at times. But right now I have a situation where I have to edit many files in a row and I wish I wouldn’t have to manually change the palette every time I open the next file.

P.S. I like the software very much or I wouldn’t be using it.