diff --git a/bindings/nodejs/lib/wallet/wallet-method-handler.ts b/bindings/nodejs/lib/wallet/wallet-method-handler.ts
index bc12b7468f..073a42dc4c 100644
--- a/bindings/nodejs/lib/wallet/wallet-method-handler.ts
+++ b/bindings/nodejs/lib/wallet/wallet-method-handler.ts
@@ -129,7 +129,7 @@ export class WalletMethodHandler {
      */
     getSecretManager(): SecretManager {
         try {
-            let result = getSecretManagerFromWallet(this.methodHandler);
+            const result = getSecretManagerFromWallet(this.methodHandler);
             return new SecretManager(result);
         } catch (error: any) {
             throw errorHandle(error);