diff --git a/repositories.txt b/repositories.txt
index 03d78469..9f4b6d98 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -4265,3 +4265,4 @@ https://github.com/khoih-prog/RP2040_Slow_PWM
 https://github.com/khoih-prog/nRF52_MBED_Slow_PWM
 https://github.com/khoih-prog/nRF52_Slow_PWM
 https://github.com/Wh1teRabbitHU/ADS1115-Driver
+https://github.com/khoih-prog/AVR_Slow_PWM