diff --git a/README.md b/README.md
index 63b0074..b8b80c7 100644
--- a/README.md
+++ b/README.md
@@ -117,6 +117,8 @@ sudo usermod -aG docker $USER
 groups chris
 cat /etc/group
 
+# deleting user
+userdel -r USERNAME
 ```