diff --git a/docs/getting-started/authoring.mdx b/docs/getting-started/authoring.mdx
index 26d0323e..28075b60 100644
--- a/docs/getting-started/authoring.mdx
+++ b/docs/getting-started/authoring.mdx
@@ -37,7 +37,7 @@ All exported [`components/mdx/index.tsx`](components/mdx/index.tsx) React compon
 Some hidden features:
 
 ```tsx {1,3-4} showLineNumbers
-It is possible to display lines of code: use the `showLineNumber`
+It is possible to display lines of code: use the `showLineNumbers`
 
 You can also highlight some lines:
 here {1,3-4}