diff --git a/repositories.txt b/repositories.txt
index ed130c8d..9ffcbbbd 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -5003,3 +5003,5 @@ https://github.com/deneyapkart/deneyap-sicaklik-nem-olcer-arduino-library
 https://github.com/deneyapkart/deneyap-hareket-isik-renk-algilayici-mesafe-olcer-arduino-library
 https://github.com/deneyapkart/deneyap-ultraviyole-isik-algilayici-arduino-library
 https://github.com/stm32duino/MotionFX
+https://github.com/ethanhjennings/MQTTSerialPrinter
+