diff --git a/include/tscpp/api/HttpStatus.h b/include/tscpp/api/HttpStatus.h
index 1fb3e15efe0..89f6dd8f945 100644
--- a/include/tscpp/api/HttpStatus.h
+++ b/include/tscpp/api/HttpStatus.h
@@ -82,6 +82,7 @@ enum HttpStatus {
   HTTP_STATUS_PRECONDITION_REQUIRED           = 428,
   HTTP_STATUS_TOO_MANY_REQUESTS               = 429,
   HTTP_STATUS_REQUEST_HEADER_FIELDS_TOO_LARGE = 431,
+  HTTP_STATUS_UNAVAILABLE_FOR_LEGAL_REASONS   = 451,
 
   HTTP_STATUS_INTERNAL_SERVER_ERROR           = 500,
   HTTP_STATUS_NOT_IMPLEMENTED                 = 501,