diff --git a/README.md b/README.md
index 219c1c4..e36331f 100644
--- a/README.md
+++ b/README.md
@@ -45,7 +45,7 @@ In most cases, you shouldn't need to use the [setup-node](https://github.com/act
 | Name                | Description                                            | Default     | Examples                        |
 | ------------------- | ------------------------------------------------------ | ----------- | ------------------------------- |
 | `bun-version`       | The version of Bun to download and install.            | `latest`    | `canary`, `1.0.0`, `1.0.x`      |
-| `bun-version-file`  | The version of Bun to download and install from file.  | `undefined` | `canary`, `1.0.0`, `1.0.x`      |
+| `bun-version-file`  | The version of Bun to download and install from file.  | `undefined` | `.bumrc`                        |
 | `registry-url`      | Registry URL where some private package is stored.     | `undefined` | `"https://npm.pkg.github.com/"` |
 | `scope`             | Scope for private packages.                            | `undefined` | `"@foo"`, `"@orgname"`          |
 | `no-cache`          | Disable caching of the downloaded executable.          | `false`     | `true`, `false`                 |