diff --git a/README.md b/README.md
index 5943735..48d0b19 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ Github repositories are installed in the user subdirectory.
;; install Thot
(repo:install :thot)
- ;; udpate ASDF
+ ;; update ASDF
(repo:update :asdf)
```