Is brake light switch position adjustable?

[Katfish]

70 Challenger, manual 11.75 disc w/11" drums.

Upgraded MC to 2-bolt aluminum style with AR adapter plate.
Bleed entire system and switched to DOT5 fluid.

Pedal now does not return high enough at rest to turn off brake lights.
It's about 1/4" shy.

Is there an adjustment to move the switch?

[anlauto]

Yes the brake light switch has about an inch of adjustment...7/16 bolt on the side then it just slides back and fourth.   

[Katfish]

Thanks for the info, I didn't see that initially.
Time for a test drive.........