diff --git a/registry.txt b/registry.txt
index 442d58b3..d5561afc 100644
--- a/registry.txt
+++ b/registry.txt
@@ -2219,3 +2219,4 @@ https://github.com/pushdata-io/Arduino_ESP8266_SSL.git|Contributed|Pushdata_ESP8
 https://github.com/jfjlaros/simpleRPC.git|Contributed|simpleRPC
 https://github.com/gmarty2000/arduino-BUZZER.git|Contributed|Buzzer
 https://github.com/closedcube/ClosedCube_STS35_Arduino.git|Contributed|ClosedCube_STS35
+https://github.com/closedcube/ClosedCube_I2C_Arduino.git|Contributed|ClosedCube_I2C_Driver