diff --git a/web3.js/module.d.ts b/web3.js/module.d.ts
index 97e8d66e09..c630731eb2 100644
--- a/web3.js/module.d.ts
+++ b/web3.js/module.d.ts
@@ -929,7 +929,7 @@ declare module '@solana/web3.js' {
 
   // === src/bpf-loader.js ===
   export class BpfLoader {
-    static programId: PublicKey;
+    static programId(version?: number): PublicKey;
     static getMinNumSignatures(dataLength: number): number;
     static load(
       connection: Connection,