The electrical resistance behavior under pressure of an Fe85B14Si1alloy in the as‐cast amorphous condition and in three different annealed states with different degrees of crystallinity was studied. We found that in the as‐cast amorphous sample there is no measurable resistance‐jump with application of pressure up to about 300 kbar. Subsequent annealing of the amorphous sample for different lengths of time results in the reappearance of the resistance‐jump with different amplitudes.