diff --git a/repositories.txt b/repositories.txt
index 72569bd8..d968ce13 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -4604,3 +4604,4 @@ https://github.com/PR-DC/PRDC_RS485HD_STM32
 https://github.com/PR-DC/PRDC_FreePort
 https://github.com/PR-DC/PRDC_ServoHT
 https://github.com/PR-DC/PRDC_TMAESC
+https://github.com/PR-DC/PRDC_AD7797