This story has been updated to reflect the growth in fire from 20 acres to approximately 221 acres.

ALAMEDA COUNTY, Calif. (KRON) — The Flynn Fire near the Altamont Pass has been contained after growing to approximately 221 acres.

Firefighters with Cal Fire’s Santa Clara Unit had been on the scene of a brush fire near I-580 and Flynn Road in Altamont, according to an earlier tweet from Cal Fire.

Cal Fire called it the Flynn Fire, and it reportedly burned across steep terrain before firefighters contained it. As of 7:28 p.m. it was 40% contained, according to Cal Fire.