  I address here the question of the mutual interplay of strong correlations
and disorder in the system. I consider random version of the Hubbard model.
Diagonal randomness is introduced {\it via} random on-site energies and treated
by the coherent potential approximation. Strong, short ranged, electron -
electron interactions are described by the slave boson technique and found to
induce additional disorder in the system. As an example I calculate the density
of states of the random interacting binary alloy and compare it with that for
non-interacting system.
