diff --git a/registry.txt b/registry.txt
index aa336b27..c57d0a60 100644
--- a/registry.txt
+++ b/registry.txt
@@ -6215,3 +6215,4 @@ https://github.com/kaiaai/micro_ros_arduino_kaia.git|Contributed|micro_ros_kaia
 https://github.com/iory/i2c-for-esp32.git|Contributed|i2c-for-esp32
 https://github.com/abcdaaaaaaaaa/MQSpaceData.h.git|Contributed|MQSpaceData
 https://github.com/casiez/OneEuroFilterArduino.git|Contributed|1euroFilter
+https://github.com/u-fire/Mod-NTC.git|Contributed|Microfire Mod-NTC