diff --git a/handle_varennes_ds_workflow.py b/handle_varennes_ds_workflow.py
index 5325523..f74039d 100644
--- a/handle_varennes_ds_workflow.py
+++ b/handle_varennes_ds_workflow.py
@@ -1,3 +1,10 @@
+"""
+handle_varennes_ds_workflow module
+The workflow of cleaning and updating the buildings around
+Varennes Public Library dataset.
+Project Developer: Alireza Adli alireza.adli@concordia.ca
+"""
+
 from scrub_layer_class import *
 from varennes_io_paths import *
 
@@ -29,4 +36,3 @@ geo_index_clipped = \
              output_paths['Clipped Fixed GeoIndex'], 'Clipped Fixed GeoIndex')
 geo_index_clipped.create_spatial_index()
 print(geo_index_clipped)
-