diff --git a/docs/getting-started/installation.mdx b/docs/getting-started/installation.mdx
index dd4ae4a..4430d8d 100644
--- a/docs/getting-started/installation.mdx
+++ b/docs/getting-started/installation.mdx
@@ -86,7 +86,7 @@ pipenv install -d shandy-sqlfmt
 With the [jinjafmt extra](./formatting-jinja.md) (recommended):
 
 ```bash
-pip install shandy-sqlfmt[jinjafmt]
+pip install 'shandy-sqlfmt[jinjafmt]'
 ```
 
 Without the jinjafmt extra: