diff --git a/repositories.txt b/repositories.txt
index ce4443c9..c37593ee 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -1645,6 +1645,7 @@ https://github.com/RobTillaart/LTC2991
 https://github.com/RobTillaart/LUHN
 https://github.com/RobTillaart/LineFormatter
 https://github.com/RobTillaart/M62429
+https://github.com/RobTillaart/MATRIX7219
 https://github.com/RobTillaart/MAX14661
 https://github.com/RobTillaart/MAX31850
 https://github.com/RobTillaart/MAX31855_RT