diff --git a/repositories.txt b/repositories.txt
index 4f56b10d..03215313 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -1802,6 +1802,7 @@ https://github.com/RobTillaart/DS1821
 https://github.com/RobTillaart/DS18B20
 https://github.com/RobTillaart/DS18B20_INT
 https://github.com/RobTillaart/DS2401
+https://github.com/RobTillaart/DS2438
 https://github.com/RobTillaart/DS28CM00
 https://github.com/RobTillaart/DistanceTable
 https://github.com/RobTillaart/FLE