diff --git a/web3.js/module.flow.js b/web3.js/module.flow.js
index 92e80a68bb..25e198a764 100644
--- a/web3.js/module.flow.js
+++ b/web3.js/module.flow.js
@@ -240,6 +240,7 @@ declare module '@solana/web3.js' {
 
   // === src/loader.js ===
   declare export class Loader {
+    static getMinNumSignatures(dataLength: number): number;
     static load(
       connection: Connection,
       payer: Account,
@@ -252,6 +253,7 @@ declare module '@solana/web3.js' {
   // === src/bpf-loader.js ===
   declare export class BpfLoader {
     static programId: PublicKey;
+    static getMinNumSignatures(dataLength: number): number;
     static load(
       connection: Connection,
       payer: Account,
diff --git a/web3.js/test/connection.test.js b/web3.js/test/connection.test.js
index d3d7e9abc6..0880cf68dc 100644
--- a/web3.js/test/connection.test.js
+++ b/web3.js/test/connection.test.js
@@ -80,9 +80,13 @@ test('get program accounts', async () => {
       account1.publicKey.toBase58(),
     ]).toEqual(expect.arrayContaining([element[0]]));
     if (element[0] == account0.publicKey) {
-      expect(element[1].lamports).toBe(SOL_LAMPORTS - feeCalculator.lamportsPerSignature);
+      expect(element[1].lamports).toBe(
+        SOL_LAMPORTS - feeCalculator.lamportsPerSignature,
+      );
     } else {
-      expect(element[1].lamports).toBe(0.5 * SOL_LAMPORTS- feeCalculator.lamportsPerSignature);
+      expect(element[1].lamports).toBe(
+        0.5 * SOL_LAMPORTS - feeCalculator.lamportsPerSignature,
+      );
     }
   });
 });