diff --git a/repositories.txt b/repositories.txt
index d32c1343c..75b43a70e 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -7476,6 +7476,7 @@ https://github.com/UltiBlox/ActiveThreshold
 https://github.com/UltiBlox/DisplayValueLCD
 https://github.com/UltiBlox/DisplayValueCommon
 https://github.com/UltiBlox/UltiBloxExamples
+https://github.com/UltiBlox/DisplayValueNull.git
 https://github.com/mirs240x/micro_ros_arduino_mirs240x
 https://github.com/SequentMicrosystems/Sequent-16relays-Library
 https://github.com/canusorn/CynoIOT