diff --git a/repositories.txt b/repositories.txt
index 646bce29..abe47ffb 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -6244,3 +6244,5 @@ https://github.com/m5stack/M5Dial
 https://github.com/thomasfredericks/M5_PbHub
 https://github.com/galarb/ButtonIRQ.git
 https://gitlab.com/riscv-vega/vega-sensor-libraries/communication/firebase-arduino
+https://github.com/marbalon/Eccel-C1
+