diff --git a/web3.js/module.flow.js b/web3.js/module.flow.js
index 2f25ce5c9b..9c8701e96d 100644
--- a/web3.js/module.flow.js
+++ b/web3.js/module.flow.js
@@ -130,6 +130,7 @@ declare module '@solana/web3.js' {
       name: string,
       symbol: string,
       decimals: number,
+      programId?: PublicKey,
     ): Promise<TokenAndPublicKey>;
 
     constructor(connection: Connection, token: PublicKey) : Token;