diff --git a/appPublic/base64_to_file.py b/appPublic/base64_to_file.py
index 20efbdd..1dba366 100644
--- a/appPublic/base64_to_file.py
+++ b/appPublic/base64_to_file.py
@@ -2,7 +2,7 @@ import os
 import base64
 from appPuyblic.uniqueID import getID
 
-function getFilenameFromBase64(base64String) {
+def getFilenameFromBase64(base64String) {
 	// Extract MIME type from data URL
 	const mimeType = base64String.match(/data:([a-zA-Z0-9]+\/[a-zA-Z0-9-.+]+).*,.*/)
 	ext = ''