diff --git a/registry.txt b/registry.txt
index 1e6ba023..0d6b0b57 100644
--- a/registry.txt
+++ b/registry.txt
@@ -8276,3 +8276,4 @@ https://github.com/deeja/BTHomeV2-Arduino.git|Contributed|BTHomeV2-Arduino
 https://github.com/dejwk/roo_quantity.git|Contributed|roo_quantity
 https://github.com/dejwk/roo_threads.git|Contributed|roo_threads
 https://github.com/faisalill/BMP390.git|Contributed|BMP390
+https://github.com/RacoonX65/CalibrationLib.git|Contributed|CalibrationLib