diff --git a/registry.txt b/registry.txt
index 22d1ec5c..bca998df 100644
--- a/registry.txt
+++ b/registry.txt
@@ -977,4 +977,5 @@ https://github.com/TheThingsNetwork/arduino-node-lib.git|Contributed|TheThingsNo
 https://github.com/sparkfun/SparkFun_Serial_Controlled_Motor_Driver_Arduino_Library.git|Contributed|Serial Controlled Motor Driver
 https://github.com/RFExplorer/RFExplorer_3GP_IoT_Arduino.git|Contributed|RFExplorer 3GP IoT
 https://github.com/NicoHood/IRLremote.git|Contributed|IRLremote
+https://github.com/JAICHANGPARK/Arduino-Watch.git|Contributed|Arduino Smart Watch