diff --git a/registry.txt b/registry.txt
index 87e4ada9..434a1525 100644
--- a/registry.txt
+++ b/registry.txt
@@ -5749,3 +5749,4 @@ https://github.com/Bexin3/GigaScope.git|Contributed|GigaScope
 https://github.com/leftCoast/LC_slowServo.git|Contributed|LC_slowServo
 https://github.com/m5stack/M5Unit-GLASS.git|Contributed|UNIT_GLASS
 https://github.com/mustafakemalgilor/tdslite.git|Contributed|tdslite
+https://github.com/th-hock/EgoSmartHeaterRS485.git|Contributed|EgoSmartHeaterRS485