diff --git a/README.md b/README.md
index 4acc3fe..8944492 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,10 @@ Usage: uhwm [options]
 
 options:
     -h, --help                       print this message
+    -v, --version                    enable verbose mode
+    -d, --debug                      enable debug mode
+    -r, --require PATH               require ruby feature
+    -l, --layout LAYOUT              specify layout
 ```