diff --git a/mtl_buildings_workflow.py b/mtl_buildings_workflow.py
index 51613dd..a4e1251 100644
--- a/mtl_buildings_workflow.py
+++ b/mtl_buildings_workflow.py
@@ -1,3 +1,10 @@
+"""
+This script automates the cleaning process of Montreal
+Buildings Geometries.
+Developed by Alireza Adli
+"""
+
+
 from qgis.core import QgsApplication, QgsVectorLayer, QgsProject, \
   QgsProcessingFeedback
 from qgis.analysis import QgsNativeAlgorithms