diff --git a/src/api/transaction_submission.ts b/src/api/transaction_submission.ts
index 55c08c1df..c5f7b4682 100644
--- a/src/api/transaction_submission.ts
+++ b/src/api/transaction_submission.ts
@@ -1,3 +1,6 @@
+// Copyright © Aptos Foundation
+// SPDX-License-Identifier: Apache-2.0
+
 import { AptosConfig } from "./aptos_config";
 import { Account } from "../core/account";
 import { AccountAuthenticator } from "../transactions/authenticator/account";
diff --git a/src/bcs/index.ts b/src/bcs/index.ts
index 1e683e475..19ae156bd 100644
--- a/src/bcs/index.ts
+++ b/src/bcs/index.ts
@@ -1,10 +1,5 @@
 // Copyright © Aptos Foundation
 // SPDX-License-Identifier: Apache-2.0
 
-export * from "./serializable/fixed-bytes";
-export * from "./serializable/move-primitives";
-export * from "./serializable/move-structs";
-
-export * from "./serializable/entry-function-bytes";
 export * from "./deserializer";
 export * from "./serializer";