Rob Kim / WireImage 1 / 12
Rob Kim / WireImage 1 / 12

Mike "The Situation" Sorrentino is suing Devotion Spirits for millions of dollars for what he claims is a breach of contract, according to court filings obtained by ET.

In the documents, The Situation claims that his endorsement deal with the company called for an increase of ownership stake from 8 percent to 10 percent after one year. The papers claim that Devotion failed to pay him the 2 percent increase, which the papers estimate could be worth as much as $5 million.

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The filings go on to claim that The Situation also missed out on a $400,000 "buy back option" after two years, as per their agreement, according to the papers.

Devotion Spirits makes a protein-infused vodka that can support lean body mass. The Situation reportedly signed a deal with the company in 2010.

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