Luna Expansion Doomtrooper Bonus

This bonus is specified in the rulebook on the page describing injuries. I wonder if this bonus ONLY come into play when playing with injuries or if it is valid also when ONLY using the Dread Dice and not injuries?
I know it specifically says “When players include the Dread and Dread dice” but it also says “The potential for critical injuries makes missions even
more dangerous for the Doomtroopers” and I find the positioning of the rule weird and wonder if it might be written wrong?

From rulebook:

DOOMTROOPER BONUS
The potential for critical injuries makes missions even
more dangerous for the Doomtroopers. But the
Corporations are given more resources to face these
new threats.

When players include the Dread and Dread dice ruleset
in a mission, the Corporation players each gain one
additional credit to use during Step 10. Equipment
Selection of Setup.