diff --git a/docs/source/library-user-guide/api-health.md b/docs/source/library-user-guide/api-health.md
index c1d85f0d0a1a..b9c6de370e55 100644
--- a/docs/source/library-user-guide/api-health.md
+++ b/docs/source/library-user-guide/api-health.md
@@ -57,7 +57,7 @@ version will be `44.0.0`.
 
 [`cargo.toml`]: https://github.com/apache/datafusion/blob/main/Cargo.toml
 
-To mark the API as deprecated, use the `#[deprecated(since = "...", note = "...")]` attribute. 
+To mark the API as deprecated, use the `#[deprecated(since = "...", note = "...")]` attribute.
 
 For example: