diff --git a/repositories.txt b/repositories.txt
index 37ab1f1c..bd55d7b1 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -217,6 +217,7 @@ https://github.com/FTTechBrasil/FTTech_XBee
 https://github.com/siktec-lab/SIKTEC-AVR-Controller
 https://github.com/siktec-lab/SIKTEC-Keys
 https://github.com/siktec-lab/SIKTEC-MDSwitch
+https://github.com/siktec-lab/SIKTEC-SPI
 https://github.com/seanboe/SimpleFusion
 https://github.com/FTTechBrasil/AqualaboSensor
 https://github.com/PowerBroker2/MotorController