diff --git a/README.md b/README.md
index b154404..28233f4 100644
--- a/README.md
+++ b/README.md
@@ -28,3 +28,14 @@ sup-randpass 20 -w
 # generate password of length 32 containing alphanumeric characters or '+' '-' '%'
 sup-randpass 20 -w +-%
 ```
+
+## Advanced Usage
+### Show and Copy to Clipboard in Wayland Environment
+Assume you have `wl-copy` installed.
+Add the following line to your rc file:
+```sh
+sup-randpass() {
+  command sup-randpass "$@" | tee >(wl-copy); echo
+}
+```
+Source your rc file and generate password with the same command and arguments as before.