diff --git a/README.md b/README.md
index 5e0d30a..228af46 100644
--- a/README.md
+++ b/README.md
@@ -25,4 +25,6 @@ Within Python Virtual Environment:
 
 4. Use your favourite scheduling method to set mailing.py to run regularly. Column 'elapsed_days' of mailing's database will be updated so you can decide actions after some time.  
 
+5. Run "delete_inactives.py' to delete all inactive users after 30 days period from the warning email.
+
 Note: install all needed packages with 'pip install -r requirements.txt'