diff --git a/registry.txt b/registry.txt
index 95e17d86..fb897067 100644
--- a/registry.txt
+++ b/registry.txt
@@ -2099,3 +2099,4 @@ https://github.com/JoaoLopesF/ESP32MotorControl.git|Contributed|ESP32MotorContro
 https://github.com/janelia-arduino/MPR121.git|Contributed|MPR121
 https://github.com/coddingtonbear/arduino-managed-serial-device.git|Contributed|arduino-managed-serial-device
 https://github.com/GabrielNotman/RTCCounter.git|Contributed|RTCCounter
+https://github.com/GabrielNotman/cryptoauthlib.git|Contributed|CryptoAuthLib