Winter's Chill Is Not Applied On Target With Absorb. Bugged?

As the topic says. Should the mages talent Winter’s chill be applied to target with absorb?

For example: Casting frostbolt on a priest with Power Word: Shield will not apply Winter’s chill.

Cheers for answers.

No it shouldn’t, can be seen in several wotlk mage vids.

Not a bug.