Google Chrome problem, need help

Hello everyone, I’m new to the Ubuntu Mate community. I just installed 15.10 today and I also installed Google Chrome through Welcome screen. Now every time I launch it, it asks me whether it should be the default browser, it’s really annoying. I already set it as default in Preferred Apps but it’s still asking.

Thanks in advance. Cheers.

@ferratilis check:

Maybe one is set as google-chrome-stable and the other is google-chrome