Asiana Club - Do names have to be matched exactly for credit to go through?

Hi,

A newbie question: I am flying on UA next week but my itinerary has both of my first and middle names (combined as one word without spaces, i.e. DavidJonathan). On my Asiana club registration it only has my first name but no middle name (i.e. David).

Will I still get my miles credit properly? Or should I call Asiana to have them match exactly?

Thanks,
David