diff --git a/repositories.txt b/repositories.txt
index 327da8e6..cc16ce4d 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -1,3 +1,6 @@
+https://github.com/renesas/nfc-ptx105r-spi-arduino
+https://github.com/renesas/nfc-ptx105r-i2c-arduino
+https://github.com/renesas/nfc-ptx105r-uart-arduino
 https://github.com/vdwulp/iButtonTag
 https://github.com/PeterBakarac/BayesianOptimization
 https://github.com/MuhammadMakhfud/PZEM003_Fud