diff --git a/repositories.txt b/repositories.txt
index 78650f907..13c05c6fc 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -3512,6 +3512,7 @@ https://github.com/RobTillaart/DAC8550
 https://github.com/RobTillaart/DAC8551
 https://github.com/RobTillaart/DAC8552
 https://github.com/RobTillaart/DAC8554
+https://github.com/RobTillaart/dateTimeHelpers
 https://github.com/RobTillaart/DEVFULL
 https://github.com/RobTillaart/DEVNULL
 https://github.com/RobTillaart/DEVRANDOM