diff --git a/detectors.yaml b/detectors.yaml
index e493a17ca85ab51b9adf93da1438bd48f52c9f70..576dc61778fb65ad9386dc45e7caed41738d3b3d 100644
--- a/detectors.yaml
+++ b/detectors.yaml
@@ -41,3 +41,5 @@ detectors:
       version: 23.01.0
     23.03.0:
       version: 23.03.0
+    23.03.0-alt-img:
+      version: alternative-geometries-img-ecal