diff --git a/s3_bucket_list_fromfile.py b/s3_list_bucket_contents_fromfile.py
similarity index 85%
rename from s3_bucket_list_fromfile.py
rename to s3_list_bucket_contents_fromfile.py
index bf10b06..6541a01 100644
--- a/s3_bucket_list_fromfile.py
+++ b/s3_list_bucket_contents_fromfile.py
@@ -14,6 +14,7 @@ from s3.s3 import *
 AWS_ACCESS_KEY_ID = ''
 AWS_SECRET_ACCESS_KEY =''
 
+#open a list of possible buckets and attempt to list the contents
 f = open('test.txt', 'r')
 for line in f:
     line = line.strip()