A refrigerator including a main body having a refrigerating compartment and a freezing compartment, a refrigerating compartment door rotatably coupled to the main body to open and close at least a part of the refrigerating compartment, an ice-making compartment, an ice maker disposed in the ice-making compartment to make ice, a dispenser to dispense ice, an auxiliary door to open and close the ice-making compartment, and a cold air duct connecting the ice-making compartment to the freezing compartment to cool the ice-making compartment. The ice maker including an ice-making tray that is rotatable and a cold air guide that is deformable and restorable and fixed to the ice-making tray.