The Tim Allen comedy “Last Man Standing” has been canceled by ABC after six seasons.

The domestic comedy produced by 20th Century Fox TV was a durable player for the network in the Friday 8 p.m. berth, and it has been a solid performer for 20th TV in syndication. But ratings have waned in the show’s sixth season.

Nancy Travis, Hector Elizondo, Jonathan Adams, Christoph Sanders, Kaitlyn Dever, Molly Ephraim, Amanda Fuller, Jordan Masterson and Flynn Morrison also starred.

“Last Man Standing” was ahead of the curve in the cultural sense as Allen played a conservative-minded patriarch who runs a sporting goods store and opines about the modern world, including political topics such as Obamacare and environmental policy.

The cancellation and word that its 8:30 p.m. companion “Dr. Ken” is also on shaky ground suggests that ABC may be re-thinking its Friday 8-9 p.m. comedy berth after leading off the night with sitcoms since the fall of 2012.