diff --git a/repositories.txt b/repositories.txt
index a7bf7cd99..9eba94d39 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -1,3 +1,4 @@
+https://github.com/linus81/PCF8574_LH
 https://github.com/Oshima-Shosen-Robotics-Research-Club/liboshima
 https://github.com/DIYables/DIYables-LED-Matrix
 https://github.com/dashio-connect/arduin-dashio-utils