  This paper considers a tiny modification of Justin Campbell's construction of
the Kontsevich compactification in arXiv:1606.01518 [math.AG]. We construct a
resolution of singularities of Drinfeld compactification with an Iwahori
structure and use it to prove the universally local acyclity of !-extension
D-module on the Drinfeld compactification with an Iwahori structure.
