Blueberry Pound Cake

1 (18.25 ounce) box butter cake mix
1 (8 ounce) carton cream cheese, softened
1/2 cup vegetable oil
3 eggs, beaten
1 (15 ounce) can whole blueberries

Beat cake mix, cream cheese, oil and eggs with electric mixer until smooth. Add blueberries, and stir by hand until mixed. Bake in greased and floured Bundt pan at 350 degrees F for 1 hour.