diff --git a/registry.txt b/registry.txt
index 38122468..f562cbee 100644
--- a/registry.txt
+++ b/registry.txt
@@ -5861,3 +5861,4 @@ https://github.com/SolderedElectronics/Soldered-LCD-library.git|Contributed|Sold
 https://github.com/SolderedElectronics/Soldered-Obstacle-Sensor-Arduino-Library.git|Contributed|Soldered Obstacle Sensor
 https://gitlab.com/riscv-vega/vega-sensor-libraries/sensors/vega_max30102.git|Contributed|VEGA_MAX30102
 https://github.com/SolderedElectronics/Soldered-MCP23017-Port-Expander-Arduino-Library.git|Contributed|MCP23017 Soldered Library
+https://github.com/Tobiyouth/WaterFlow.git|Contributed|WaterFlow