Remap abort command in Ubuntu Terminal

I've changed my alt and ctrl keys in order to have the same keyboard layout as I do on my mac.

Ever since then I can't use the abort Terminal command (previosly without any remapping ctrl+c). In the Terminal preferences I can pretty much remap anything I want (Copy, Paste, New Window, etc.) however I could not find a way to remap the abort function.

I've already tried tweaking the dconf setting manually by escape='<Alt>c' but it didn't work either.

Is there any way to remap the abort command?