The urge to correct a minor detail can conceal a wish to recover your position in the room.
GRATITUDE
GRATITUDE
The correction is rarely about the detail. Something has shifted in the room, you have lost standing or attention, and a small factual point offers a legitimate way to speak and be right. It works briefly, and it usually costs more than the point was worth.
When you feel the urge to correct something minor, wait a beat and ask what happened just before. If the answer is that you felt diminished, there is a better move available, which is usually to say something substantive rather than something accurate. The impulse is information about the room.
When did you last correct someone over something that did not matter?
Free, with nothing to buy inside it.