diff --git a/registry.txt b/registry.txt
index cfe6796f..a644fb1b 100644
--- a/registry.txt
+++ b/registry.txt
@@ -4731,3 +4731,4 @@ https://github.com/jfjlaros/serialMux.git|Contributed|serialMux
 https://github.com/chrmlinux/tinyI2S.git|Contributed|tinyI2S
 https://github.com/DFRobot/DFRobot_VL53L0X.git|Contributed|DFRobot_VL53L0X
 https://github.com/Stutchbury/EventAnalog.git|Contributed|EventAnalog
+https://github.com/107-systems/107-Arduino-TSL2550.git|Contributed|107-Arduino-TSL2550