diff --git a/README.md b/README.md
index 56b4a29..1e5bf0f 100644
--- a/README.md
+++ b/README.md
@@ -8,3 +8,5 @@ bitfinex daily close data: https://www.investing.com/crypto/bitcoin/btc-usd-hist
 
 see https://github.com/bitkarrot/BTCDailyPoll
 (cron to update daily close for btcusd & btchkd rates)
+
+cronjob is on github actions, see action.yml