diff --git a/registry.txt b/registry.txt
index 650feef1..ea1427d1 100644
--- a/registry.txt
+++ b/registry.txt
@@ -4749,3 +4749,4 @@ https://github.com/DFRobot/DFRobot_DHT11.git|Contributed|DFRobot_DHT11
 https://bitbucket.org/David_Such/nexgen_timer.git|Contributed|NexgenTimer
 https://github.com/cike-567/arduino-ps2zhuji.git|Contributed|ps2zhuji
 https://github.com/creatingnull/null-packet-comms-arduino.git|Contributed|NullPacketComms
+https://github.com/RobTillaart/X9C10X.git|Contributed|X9C10X