A structure of an ice making compartment of a refrigerator capable of enlarging the volume of a storage compartment by reducing a width of an ice making compartment, and capable of easily discharging the whole ice separately from pieces of ice, the refrigerator including an opening/closing member configured to open and close a portion of a discharge hole and having a cover portion to prevent the whole ice from being discharged in a state that the portion of the discharge hole is closed, the refrigerator including an opening/closing member integrally formed with a fixed blade configured to crush ice in cooperation with a rotary blade.