diff --git a/README.md b/README.md
index a09ec99..75b46a0 100644
--- a/README.md
+++ b/README.md
@@ -113,7 +113,7 @@ formatters.
 
 ## Compatibility
 
-`Treefmt` works with any formatter that adheres to the [following specification](https://github.com/numtide/treefmt.go/blob/main/docs/formatters-spec.md).
+`treefmt` works with any formatter that adheres to the [following specification](https://github.com/numtide/treefmt.go/blob/main/docs/formatters-spec.md).
 
 For instance, you can go for: