diff --git a/src/HttpParser.h b/src/HttpParser.h
index 03832d9..99463ec 100644
--- a/src/HttpParser.h
+++ b/src/HttpParser.h
@@ -46,9 +46,9 @@ enum HttpError {
 /* Returned parser errors match this LUT. */
 static const std::string_view httpErrorResponses[] = {
     "", /* Zeroth place is no error so don't use it */
-    "HTTP/1.1 505 HTTP Version Not Supported\r\n\r\n<h1>505 HTTP Version Not Supported</h1><i>uWebSockets</i>",
-    "HTTP/1.1 431 Request Header Fields Too Large\r\n\r\n<h1>431 Request Header Fields Too Large</h1><i>uWebSockets</i>",
-    "HTTP/1.1 400 Bad Request\r\n\r\n<h1>400 Bad Request</h1><i>uWebSockets</i>"
+    "HTTP/1.1 505 HTTP Version Not Supported\r\n\r\n<h1>HTTP Version Not Supported</h1><p>This server does not support HTTP/1.0.</p><hr><i>uWebSockets/20 Server</i>",
+    "HTTP/1.1 431 Request Header Fields Too Large\r\n\r\n<h1>Request Header Fields Too Large</h1><hr><i>uWebSockets/20 Server</i>",
+    "HTTP/1.1 400 Bad Request\r\n\r\n<h1>Bad Request</h1><hr><i>uWebSockets/20 Server</i>"
 };
 
 /* We require at least this much post padding */