diff --git a/repositories.txt b/repositories.txt
index 9f1675f5..c5c1949a 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -1,3 +1,4 @@
+https://github.com/boothinator/TimerExtensions
 https://github.com/sstaub/Ethernet3
 https://github.com/sstaub/TickTwo
 https://github.com/sstaub/NextionX2