diff --git a/repositories.txt b/repositories.txt
index 60f70dc2..bb8d720e 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -1,3 +1,4 @@
+https://github.com/puzzle-star/EspButtons
 https://github.com/gustavofisica/PulseHeartLab
 https://github.com/Harmony-Maker-Club/AIP1640_LED_Matrix
 https://github.com/Hyperion-Robotics/wCK_Series