In this paper, we introduce static black hole with accounting of f (R) gravity. First, we study thermal properties and phase transition of corresponding black hole. Also, here we do correction to the entropy and temperature at same time in above mentioned black hole. Second step, we obtain such corrected thermodynamical properties and study the P − V critically and phase transition. We also investigate the effect of correction term on the critical point and stability of the system. Finally, we compare the obtained results from corrected and uncorrected of thermodynamical quantities.