diff --git a/README.md b/README.md
index 4af9a91..3ba0c28 100644
--- a/README.md
+++ b/README.md
@@ -14,4 +14,6 @@ PRJ_KEY|comp4|newUserID
 Edit the script with your jira server, username, and pw. 
 Save the file as components.csv and then run this script.
 
-It will update your users and set component lead to default.
\ No newline at end of file
+It will update your users and set component lead to default.
+
+You MAY need to run `dos2unix` against the file to purify it for running.
\ No newline at end of file