diff --git a/docs/manual/src/asciidoc/index.adoc b/docs/manual/src/asciidoc/index.adoc
index 51b617a32a..dd9d7616e6 100644
--- a/docs/manual/src/asciidoc/index.adoc
+++ b/docs/manual/src/asciidoc/index.adoc
@@ -7086,6 +7086,8 @@ Lists the access attributes which will be stored in the `FilterInvocationSecurit
 * **filters**
 Can only take the value "none". This will cause any matching request to bypass the Spring Security filter chain entirely. None of the rest of the `<http>` configuration will have any effect on the request and there will be no security context available for its duration. Access to secured methods during the request will fail.
 
+NOTE: This property is invalid for <<nsa-filter-security-metadata-source,filter-security-metadata-source>>
+
 
 [[nsa-intercept-url-method]]
 * **method**
@@ -7103,6 +7105,8 @@ Can be "http" or "https" depending on whether a particular URL pattern should be
 
 If a `<port-mappings>` configuration is added, this will be used to by the `SecureChannelProcessor` and `InsecureChannelProcessor` beans to determine the ports used for redirecting to HTTP/HTTPS.
 
+NOTE: This property is invalid for <<nsa-filter-security-metadata-source,filter-security-metadata-source>>
+
 
 [[nsa-jee]]
 ==== <jee>