diff --git a/Resources/Prototypes/Entities/Objects/Tools/t-ray.yml b/Resources/Prototypes/Entities/Objects/Tools/t-ray.yml
index 57e832200c..71032290b1 100644
--- a/Resources/Prototypes/Entities/Objects/Tools/t-ray.yml
+++ b/Resources/Prototypes/Entities/Objects/Tools/t-ray.yml
@@ -2,6 +2,7 @@
   name: t-ray scanner
   parent: BaseItem
   id: trayScanner
+  description: A high-tech scanning device that uses Terahertz Radiation to detect subfloor infrastructure.
   components:
   - type: Sprite
     sprite: Objects/Tools/t-ray.rsi