diff --git a/handle_mtl_ds_workflow.py b/handle_mtl_ds_workflow.py
index 4f3c68d..0ebab9b 100644
--- a/handle_mtl_ds_workflow.py
+++ b/handle_mtl_ds_workflow.py
@@ -1,3 +1,9 @@
+"""
+handle_mtl_ds_workflow module
+The workflow of cleaning and updating the Montreal Buildings dataset.
+Project Developer: Alireza Adli alireza.adli@concordia.ca
+"""
+
 from scrub_layer_class import *
 from input_paths_and_layers import *
 
diff --git a/scrub_mtl_class.py b/scrub_mtl_class.py
index 3558e4c..9dae53c 100644
--- a/scrub_mtl_class.py
+++ b/scrub_mtl_class.py
@@ -1,5 +1,5 @@
 """
-scrub_layer_class module
+scrub_mtl_class module
 The workflow of cleaning and updating the Montreal Buildings dataset.
 The development of this class has been stopped but the whole workflow
 can be found in a module namely handle_mtl_ds_workflow, in the same project.