diff --git a/class_generator/README.md b/class_generator/README.md
index 7a05ea1c8a..63ef8c6b76 100644
--- a/class_generator/README.md
+++ b/class_generator/README.md
@@ -22,6 +22,12 @@ if type class-generator > /dev/null; then eval "$(_CLASS_GENERATOR_COMPLETE=zsh_
 
 ###### Call the script
 
+- Calling the script with poetry
+
+```bash
+poetry run class-generator --kind <kind>
+```
+
 - Running in normal mode with `--kind` flags:
 
 ```bash