diff --git a/samples/rest-notes-spring-hateoas/src/main/asciidoc/api-guide.adoc b/samples/rest-notes-spring-hateoas/src/main/asciidoc/api-guide.adoc
index 0a1855b0..71227a70 100644
--- a/samples/rest-notes-spring-hateoas/src/main/asciidoc/api-guide.adoc
+++ b/samples/rest-notes-spring-hateoas/src/main/asciidoc/api-guide.adoc
@@ -64,7 +64,7 @@ use of HTTP status codes.
 Whenever an error response (status code >= 400) is returned, the body will contain a JSON object
 that describes the problem. The error object has the following structure:
 
-include::{generated}/error-example/response-fields.adoc
+include::{generated}/error-example/response-fields.adoc[]
 
 For example, a request that attempts to apply a non-existent tag to a note will produce a
 `400 Bad Request` response: