diff --git a/packages/jsActions/nanoflow-actions-native/CHANGELOG.md b/packages/jsActions/nanoflow-actions-native/CHANGELOG.md
index b7e081410..d8fe7e96c 100644
--- a/packages/jsActions/nanoflow-actions-native/CHANGELOG.md
+++ b/packages/jsActions/nanoflow-actions-native/CHANGELOG.md
@@ -6,6 +6,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ## [Unreleased]
 
+### Fixed
+
+-   Resolve studio warning CW9503
+
 ## [4.0.0] Nanoflow Commons - 2023-6-9
 
 ### Added
diff --git a/packages/jsActions/nanoflow-actions-native/src/other/Base64Encode.ts b/packages/jsActions/nanoflow-actions-native/src/other/Base64Encode.ts
index aa86184df..39607887f 100644
--- a/packages/jsActions/nanoflow-actions-native/src/other/Base64Encode.ts
+++ b/packages/jsActions/nanoflow-actions-native/src/other/Base64Encode.ts
@@ -11,11 +11,11 @@ import { Base64 } from "js-base64";
 // END EXTRA CODE
 
 /**
- * @param {string} string
+ * @param {string} base64
  * @returns {Promise.<string>}
  */
-export async function Base64Encode(string: string): Promise<string> {
+export async function Base64Encode(base64: string): Promise<string> {
     // BEGIN USER CODE
-    return Base64.encode(string);
+    return Base64.encode(base64);
     // END USER CODE
 }