diff --git a/apps/data_handler/handler_tools/data_parser/serializers.py b/apps/data_handler/handler_tools/data_parser/serializers.py
index 3771dc67..6181009d 100644
--- a/apps/data_handler/handler_tools/data_parser/serializers.py
+++ b/apps/data_handler/handler_tools/data_parser/serializers.py
@@ -1,3 +1,4 @@
+""" This module contains the data models and parser class for zkLend data events. """
 from decimal import Decimal
 from pydantic import BaseModel, ValidationInfo, field_validator
 from shared.helpers import add_leading_zeros