The Federal Trade Commission said Friday that it is suing PepsiCo for illegal price discrimination, alleging the food and beverage giant gave an unnamed retailer more favorable prices than its competition.

The Federal Trade Commission sued PepsiCo on Friday, alleging that it has engaged in illegal price discrimination by giving unfair price advantages to one large retailer at the expense of other vendors and consumers.

Outgoing agency Chair Lina Khan has filed a raft of measures during her last week in office.