McDonald's is leaning into its reputation as a breakfast value offering, vowing to reject a surcharge on meals with eggs while announcing a special one-day discount on Egg McMuffins.

McDonald's said on Tuesday it would not impose any surcharges when serving eggs as part of its meals and will also launch $1 McMuffins on its app, in a move to attract consumers in the United States.

You can celebrate National Egg McMuffin Day on Sunday, March 2. The Egg McMuffin and Sausage McMuffin with Egg are only $1 when you purchase the breakfast sandwiches through the McDonald’s App. McDonald’s said you must opt into rewards for this promotion.