diff --git a/registry.txt b/registry.txt
index e56d68ce..b2605b1e 100644
--- a/registry.txt
+++ b/registry.txt
@@ -4900,3 +4900,4 @@ https://github.com/chrmlinux/ESPDisplay.git|Contributed|ESPDisplay
 https://github.com/osteele/Arduino_SerialRecord.git|Contributed|SerialRecord
 https://github.com/tamctec/irm-mini-arduino.git|Contributed|IRM Mini
 https://github.com/u-fire/steamrocket.git|Contributed|steamrocket
+https://github.com/sleepnow2/ArdRTOS.git|Contributed|ArdRTOS