diff --git a/repositories.txt b/repositories.txt
index 3117bbbb..694418c1 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -1,3 +1,4 @@
+https://github.com/Reefwing-Software/Reefwing-PWM
 https://github.com/misaproyectil/digitalIO
 https://github.com/misaproyectil/GD3300
 https://github.com/misaproyectil/Sprite_Serial_Control