General Mills is recalling a single day's production of Nature Valley Dark Chocolate Flavor Granola Thins due to undeclared peanut.

The product is packaged in 10-count boxes with a Better if Used By date of 05JUN2011 YO 12. A limited number of properly-labeled, individually wrapped Nature Valley Peanut Butter Flavor Granola Thins were inserted into 10-count boxes labeled as Nature Valley Dark Chocolate Flavor Granola Thins because of a production error.