It is a small correction, but significant in the case of precision measurements.

She makes small corrections in her speech without calling particular attention to them.

A small, quick correction seemed to have them back in the ballpark.

"But it wouldn't surprise me if we had a small correction first."

"We could get a small correction at any time," he acknowledged.

Making a small correction, she brought the car to ground near the Lodge.

This is actually a very small correction that in no way changes the content.

In comparison with the first layer, only smaller corrections had been made.

I would like to point out a small correction for your readers.

I love the write up, but there is a small correction to be made.