diff --git a/server/rpc/server.go b/server/rpc/server.go
index c762538c0..098be5c03 100644
--- a/server/rpc/server.go
+++ b/server/rpc/server.go
@@ -153,6 +153,7 @@ func newCORS() *cors.Cors {
 			"Content-Type",
 			"Content-Transfer-Encoding",
 			"Custom-Header-1",
+			"Connect-Protocol-Version",
 			"X-Accept-Content-Transfer-Encoding",
 			"X-Accept-Response-Streaming",
 			"X-User-Agent",
@@ -176,7 +177,6 @@ func newCORS() *cors.Cors {
 			"Grpc-Status",
 			"Grpc-Status-Details-Bin",
 			"X-Custom-Header",
-			"Connect-Protocol-Version",
 			"Custom-Header-1",
 		},
 		AllowCredentials: true,