Does injury affect the helping dice I grant to others?

My character has a skill at B5. Let’s say it’s Navigation. Because I have five dice in the skill, if I use my Navigation to help another character, they’ll gain +2D instead of the more typical +1D.

During a scuffle with pirates, my character sustains a nasty broken leg. This is a midi wound, worth -2D to all of my checks. If I try to help another character using my Navigation, do they still get the full +2D now, or only +1D because I’m injured?