  We argue that consistency of the combined heavy quark and chiral effective
lagrangian requires the QCD scale which multiplies $1/M$ in the heavy quark
expansion to be the chiral symmetry breaking scale, $\Lambda_{CSB}$, rather
than the QCD scale, $\Lambda_{QCD}$. This means that either there is large
uncertainty in the accuracy with which the heavy quark effective theory can be
applied to $c$ quarks or the cutoff scale of the heavy quark chiral effective
theory is lower than has been assumed.
