I am aware of that, and have already planned to correct that in the upcoming re-release. The credits were completed a month before the music. We were unaware that the composer was going to sample a few seconds of Lalo Schifrin's music when the credits were created. Sampling is a legal gray area, but we have properly credited other riffs in previous episodes. You'll note that in "The Void" we properly credited all the music themes we used in that episode at 30:52. The same will be done with other sampled riffs.
But why bring this up three months after the after the fact?