diff --git a/README.md b/README.md
index a770c9f..8c9fccc 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,9 @@
 # rotate-puts
 
-Rotate outputs from std in
\ No newline at end of file
+Rotate outputs from std in
+
+Usage:
+```shell
+command | rotate-puts
+```
+