Flight cancellation, rebooking on new carrier & airmiles

[Ruralite]

KLM flight cancelled on arrival at the airport so I got them to rebook me with another airline. Anyone know who credits my airmiles for the flight please, KLM as the original carrier or the airline they rebooked me on? I have accounts with both but so far no miles appeared in either.

[BA Flyer IHG Stayer]

Well you can claim from whichever airline you were rebooked on and KL may well give you the miles as well if you ask for Original Routing Credit,