diff --git a/src/test/cord-api/Tests/data/Ch_MultiInstance_VoltTenant.json b/src/test/cord-api/Tests/data/Ch_MultiInstance_VoltTenant.json
index 8c3c51b..7f92d41 100644
--- a/src/test/cord-api/Tests/data/Ch_MultiInstance_VoltTenant.json
+++ b/src/test/cord-api/Tests/data/Ch_MultiInstance_VoltTenant.json
@@ -4,8 +4,7 @@
       "voltTenant" : 
        {
          "s_tag" : 115,
-         "c_tag" : 222,
-         "subscriber_root_id" : ""
+         "c_tag" : 222
        },
        "service_specific_id" : "304"
     },
@@ -13,8 +12,7 @@
      "voltTenant" : 
       {
         "s_tag" : 116,
-        "c_tag" : 333,
-        "subscriber_root_id" : ""
+        "c_tag" : 333
       },
       "service_specific_id" : "305"
     },
@@ -22,8 +20,7 @@
      "voltTenant" :
       {
         "s_tag" : 117,
-        "c_tag" : 444,
-        "subscriber_root_id" : ""
+        "c_tag" : 444
       },
      "service_specific_id" : "306"
     }