diff --git a/repositories.txt b/repositories.txt
index 89f7f6712..f0d514ae5 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -5300,6 +5300,7 @@ https://github.com/RobTillaart/MCP23008
 https://github.com/RobTillaart/MCP23017_RT
 https://github.com/RobTillaart/MCP23S08
 https://github.com/RobTillaart/MCP23S17
+https://github.com/RobTillaart/MCP3424
 https://github.com/RobTillaart/MCP4261
 https://github.com/RobTillaart/MCP4725
 https://github.com/RobTillaart/MCP9808_RT