diff --git a/README.md b/README.md
index 51b0bf0..d4e3ad5 100644
--- a/README.md
+++ b/README.md
@@ -283,6 +283,22 @@ It should also be wayland by default, but you can check it by `doas apk add xeye
 In order for screen sharing to work, go to `chrome://flags/#enable-webrtc-pipewire-capturer` and enable it.
 Note though that every time you screenshare, there will be two promps from xdg-desktop-portal, one for picking a source, and another for actually sharing.
 
+### Yubikey
+
+```
+doas apk add yubikey-manager
+doas addgroup YOUR_USER plugdev
+```
+(not sure if the two commands above are necessary)
+
+Then:
+```
+doas rc-service pcscd start
+doas rc-update add pcscd
+```
+
+Yubikey should work in Chrome
+
 ### Archives
 
 `apk install ouch` to avoid having to remember `tar` flags etc, and instead do `ouch decompress archive.tar.gz` (for any archive format).