diff --git a/registry.txt b/registry.txt
index 2116a2c8..8390043b 100644
--- a/registry.txt
+++ b/registry.txt
@@ -4850,3 +4850,4 @@ https://github.com/mcci-catena/MCCI-Catena-PMS7003.git|Contributed|MCCI-Catena-P
 https://github.com/mcci-catena/MCCI-Catena-SHT3x.git|Contributed|MCCI-Catena-SHT3x
 https://github.com/italia/cie-PN532.git|Contributed|CIE-PN532
 https://github.com/kimballa/PyArduinoDebug.git|Contributed|PyArduinoDebug
+https://github.com/gianni-carbone/STM32mcp4151.git|Contributed|STM32mcp4151