diff --git a/repositories.txt b/repositories.txt
index c3f94e31..dc76ea56 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -3120,6 +3120,7 @@ https://github.com/RobTillaart/MultiMap
 https://github.com/RobTillaart/Multiplex
 https://github.com/RobTillaart/nibbleArray
 https://github.com/RobTillaart/Optoma
+https://github.com/RobTillaart/palindrome
 https://github.com/RobTillaart/PAR27979
 https://github.com/RobTillaart/ParallelPrinter
 https://github.com/RobTillaart/PCA9635