diff --git a/registry.txt b/registry.txt
index f69fd6d0..314a8b12 100644
--- a/registry.txt
+++ b/registry.txt
@@ -2013,3 +2013,4 @@ https://github.com/5N44P/ht1621-7-seg.git|Contributed|HT1621
 https://github.com/dreed47/WifiMQTTManager.git|Contributed|WiFiMQTTManager Library
 https://github.com/sparkfun/SparkFun_Qwiic_Twist_Arduino_Library.git|Contributed|SparkFun Qwiic Twist Arduino Library
 https://github.com/plapointe6/EspMQTTClient.git|Contributed|EspMQTTClient
+https://github.com/adafruit/Adafruit_MFRC630.git|Contributed|Adafruit MFRC630 RFID