diff --git a/registry.txt b/registry.txt
index 87550c0e..d59945b4 100644
--- a/registry.txt
+++ b/registry.txt
@@ -2187,3 +2187,4 @@ https://github.com/lovyan03/M5Stack_TreeView.git|Contributed|M5TreeView
 https://github.com/lovyan03/M5Stack_OnScreenKeyboard.git|Contributed|M5OnScreenKeyboard
 https://github.com/zerokol/eFLL.git|Contributed|eFLL
 https://github.com/sparkfun/SparkFun_APDS9301_Library.git|Contributed|SparkFun APDS-9301 Lux Sensor
+https://github.com/u-fire/Isolated_EC.git|Contributed|Isolated EC Probe Interface