Remove detected resolutions

There are many articles about how to add undetected resolutions. My problem is the opposite: *gnome-control-center* shows many resolutions I won't ever use. Here is my list with 33 entries on a 3840x2160 monitor: **How to clean up this list** (per monitor) **and only keep these 2 entries?** - 3840x2160 (native resolution) - 1920x1080