diff --git a/README.md b/README.md
index cbc0d92..971677c 100644
--- a/README.md
+++ b/README.md
@@ -10,4 +10,5 @@ has replaced them with new Sen5(0,4,5) models.
 Appropriate documentation and libraries can be found on their [website](https://sensirion.com/).
 
 * [Sen44 Arduino Library](https://github.com/Sensirion/arduino-i2c-sen44)
+* [Sen44 Dependency](https://github.com/Sensirion/arduino-core)
 * [Arduino Nano](https://store.arduino.cc/products/arduino-nano)