diff --git a/envoy/api/v2/route/route.proto b/envoy/api/v2/route/route.proto
index 24c5f1f6..ef7d03be 100644
--- a/envoy/api/v2/route/route.proto
+++ b/envoy/api/v2/route/route.proto
@@ -771,8 +771,16 @@ message RouteAction {
 }
 
 message RedirectAction {
+  oneof scheme_rewrite_specifier {
+    // The scheme portion of the URL will be swapped with "https".
+    bool https_redirect = 4;
+    // The scheme portion of the URL will be swapped with this value.
+    string scheme_redirect = 7;
+  }
   // The host portion of the URL will be swapped with this value.
   string host_redirect = 1;
+  // The port value of the URL will be swapped with this value.
+  uint32 port_redirect = 8;
 
   oneof path_rewrite_specifier {
     // The path portion of the URL will be swapped with this value.
@@ -810,9 +818,6 @@ message RedirectAction {
   // code is MOVED_PERMANENTLY (301).
   RedirectResponseCode response_code = 3 [(validate.rules).enum.defined_only = true];
 
-  // The scheme portion of the URL will be swapped with "https".
-  bool https_redirect = 4;
-
   // Indicates that during redirection, the query portion of the URL will
   // be removed. Default value is false.
   bool strip_query = 6;