Maxima can't do this integral???



I've got a trivial integral that maxima doesn't seem to be able to do;
I'm having trouble believing this.  Can someone confirm?

 integrate(%e^(-kappa*r)*sin(k*r),r,0,inf);

(kappa>0) I get the integral form when I do this.

(The answer is k/(k^2+kappa^2))


David