diff --git a/README.md b/README.md
index c21c0df..3752c54 100644
--- a/README.md
+++ b/README.md
@@ -87,6 +87,17 @@ vuln_whisperer -c configs/example.ini -s qualys
 <p align="center" style="width:300px"><img src="https://github.com/austin-taylor/vulnwhisperer/blob/master/docs/source/running_vuln_whisperer.png" style="width:400px"></p>
 Next you'll need to import the visualizations into Kibana and setup your logstash config. A more thorough README is underway with setup instructions.
 
+Running Nightly
+---------------
+If you're running linux, be sure to setup a cronjob to remove old files that get stored in the database. Be sure to change .csv if you're using json.
+
+Setup crontab -e with the following config (modify to your environment) - this will run vulnwhisperer each night at 0130:
+
+`00 1 * * * /usr/bin/find /opt/vulnwhisp/ -type f -name '*.csv' -ctime +3 -exec rm {} \;`
+
+`30 1 * * * /usr/local/bin/vuln_whisperer -c /opt/vulnwhisp/configs/example.ini`
+
+
 _For windows, you may need to type the full path of the binary in vulnWhisperer located in the bin directory._
 
 Credit