diff --git a/modules/openapi-generator/src/main/resources/asciidoc-documentation/index.mustache b/modules/openapi-generator/src/main/resources/asciidoc-documentation/index.mustache
index cbfb5daad9f..221296c8343 100644
--- a/modules/openapi-generator/src/main/resources/asciidoc-documentation/index.mustache
+++ b/modules/openapi-generator/src/main/resources/asciidoc-documentation/index.mustache
@@ -96,7 +96,7 @@ Operation Id:: {{nickname}}
 
 ===== Responses
 
-.http response codes
+.HTTP Response Codes
 [cols="2,3,1"]
 |===
 | Code | Message | Datatype