Record-breaking NFL contracts are often broken quickly.

In 2014, the Houston Texans signed superstar defender J.J. Watt to a six-year, $100 million extension with over $51 million guaranteed. At the time, it was viewed as a monster contract for a non-quarterback.

Since then, the NFL’s salary cap has increased by over $22 million. As team’s cap ceilings go up, so do the salaries that they pay their players.

On Friday, Super Bowl 50 MVP Von Miller signed a six-year extension with the Broncos worth $114.5 million with $70 million guaranteed. Compared to Miller’s deal, Watt’s contract now looks like a bargain (Miller is paid an average of $2.4 million more per season than Watt, with $19 million more guarantees).

In a few years from now, Miller’s contract could look like a bargain.

By 2018, the Oakland Raiders will have to give elite pass-rusher Khalil Mack a new contract (he’s entering the third year of a four-year contract, but Oakland will likely use a fifth-year option for him after the 2017 season). If the league’s salary cap continues to increase by more than $10 million a year, Mack’s looming deal will easily eclipse Miller’s totals.

Miller deserved his record deal. But it won’t be a record for long.