diff --git a/newIDE/app/src/EventsFunctionsExtensionsLoader/Storage/BrowserEventsFunctionsExtensionWriter.js b/newIDE/app/src/EventsFunctionsExtensionsLoader/Storage/BrowserEventsFunctionsExtensionWriter.js
index 3b8cb902dae7..b483b074af8a 100644
--- a/newIDE/app/src/EventsFunctionsExtensionsLoader/Storage/BrowserEventsFunctionsExtensionWriter.js
+++ b/newIDE/app/src/EventsFunctionsExtensionsLoader/Storage/BrowserEventsFunctionsExtensionWriter.js
@@ -36,7 +36,7 @@ export default class BrowserEventsFunctionsExtensionWriter {
     try {
       await downloadStringContentAsFile(
         filename,
-        JSON.stringify(serializedObject)
+        JSON.stringify(serializedObject, null, 2)
       );
     } catch (error) {
       console.error('Unable to write the events function extension:', error);