diff --git a/docs/manual/src/docs/asciidoc/index.adoc b/docs/manual/src/docs/asciidoc/index.adoc
index ccbbe1364d..94c05725b8 100644
--- a/docs/manual/src/docs/asciidoc/index.adoc
+++ b/docs/manual/src/docs/asciidoc/index.adoc
@@ -7715,7 +7715,7 @@ The attributes on the `<cors>` element control the headers element.
 Optional attribute that specifies the bean name of a `CorsFilter`.
 
 [[nsa-cors-configuration-source-ref]]
-* **ref**
+* **cors-configuration-source-ref**
 Optional attribute that specifies the bean name of a `CorsConfigurationSource` to be injected into a `CorsFilter` created by the XML namespace.
 
 [[nsa-cors-parents]]