diff --git a/app/classes/helpers/helpers.py b/app/classes/helpers/helpers.py
index a4bb7094..d04962f3 100644
--- a/app/classes/helpers/helpers.py
+++ b/app/classes/helpers/helpers.py
@@ -1105,7 +1105,7 @@ class Helpers:
         random_generator() = G8sjO2
         random_generator(3, abcdef) = adf
         """
-        return "".join(secrets.choice(chars) for x in range(size))
+        return "".join(secrets.choice(chars) for _ in range(size))
 
     @staticmethod
     def is_os_windows():