diff --git a/repositories.txt b/repositories.txt
index 701d7eff..4fb32db6 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -7471,3 +7471,4 @@ 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