diff --git a/config/orthanc/multitenant.json b/config/orthanc/multitenant.json
index eaa6dbd..546160e 100644
--- a/config/orthanc/multitenant.json
+++ b/config/orthanc/multitenant.json
@@ -6,7 +6,7 @@
         "Port" : 4243,
         "Labels" : [ "BLACKFISH_CHENNAI" ],
         "LabelsConstraint" : "All",
-        "LabelsStoreLevels" : [ "Patient", "Study", "Series", "Instance" ]
+        "LabelsStoreLevels" : [ "Patient", "Study" ]
       }
     ]
   }