Electric vehicle maker Rivian cut its production targets this week amid an ongoing supply shortage, causing its stock to drop more than 3% on Friday.

After a supply shortage began in Q3, Rivian cut production plans for the year. It now expects to build between 47,000 and 49,000 vehicles this year, down from its previous 57,000 target. With another 13,157 vehicles built in Q3, Rivian’s production total reached 36,749 through September.

Rivian’s stock took a dive Friday, after the electric vehicle maker said it was experiencing a supply shortage, prompting a cut to its full-year production guidance.