diff --git a/registry.txt b/registry.txt
index 264a4348..10b6f95e 100644
--- a/registry.txt
+++ b/registry.txt
@@ -7425,3 +7425,4 @@ https://github.com/IlikeChooros/EEPROMReader.git|Contributed|EEPROMReader
 https://github.com/GabyGold67/ButtonToSwitch_ESP32.git|Contributed|ButtonToSwitch_ESP32
 https://gitlab.com/iridium/9704_launch_pad/arduino_library.git|Contributed|Iridium9704LaunchPad
 https://github.com/Softpath-Electronics/SoftPathElectronics.git|Contributed|SoftPathElectronics
+https://github.com/vasutornjays/SCL3400.git|Contributed|SCL3400