diff --git a/projects/5DCalorimetry.yml b/projects/5DCalorimetry.yml
index 3103ec6..d4f3a75 100644
--- a/projects/5DCalorimetry.yml
+++ b/projects/5DCalorimetry.yml
@@ -14,7 +14,7 @@ skillset:
   - Python
   - C++
 status:
-  - Available
+  - Obsolete/Closed
 project:
   - IRIS-HEP
 location: