diff --git a/README.md b/README.md
index a37831c..8da83f1 100644
--- a/README.md
+++ b/README.md
@@ -14,4 +14,5 @@ This repository contains SCAD files and STLs of the printed parts.
  * Firmware : https://github.com/prusa3d/Prusa-Firmware
  * MK52 heatbed : https://github.com/prusa3d/Heatbed_MK52_magnetic
  * MK3 Power panic : https://github.com/prusa3d/MK3_Power_Panic
+ * MK3S IR senzor : https://github.com/prusa3d/MKxS-IR-sensor