Screen Goes Dim Every 5 Minutes

Ok I realize that the computer is trying to save battery time but, I have the AC adapter connected most of the time so, I really don't need this feature right now.

Is there some place in 'System Preferences' where I can make this little feature go away?

I found it! It was set on "AC Adapter" and so I moved it over to "Battery". I don't mind if it goes dim while on battery power. Thankyou guys both VERY much.