The Falcons claimed Johnson off waivers Monday.
Johnson will land with Atlanta after being waived by the Texans on Monday. The 28-year-old nose tackle played played three games after signing with Houston on Oct. 27, recording five tackles and one sack while playing 83 of his 91 snaps on defense. Johnson could step up into an immediate reserve role with the Falcons after the team also placed starting defensive lineman Ta'Quon Graham (knee) on injured reserve Monday.