diff --git a/repositories.txt b/repositories.txt
index f4a15026..16fa3eda 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -25,6 +25,7 @@ https://github.com/MrYsLab/Telemetrix4UnoR4
 https://github.com/Reefwing-Software/Reefwing-MPU6050
 https://github.com/Obsttube/CryptoAES_CBC
 https://github.com/Obsttube/AES_CMAC
+https://github.com/Obsttube/MFRC522_NTAG424DNA
 https://github.com/nfc-rfid-reader-sdk/MFRC522_PN512
 https://github.com/andrewhe-princeton/Iridium-GPP
 https://github.com/DIGI-EDGE/DPE-TRAM-GEN