diff --git a/src/main/resources/entity-types/inventory/simple_holdings_records.json5 b/src/main/resources/entity-types/inventory/simple_holdings_records.json5
index 4f6d44f4..1f6e6901 100644
--- a/src/main/resources/entity-types/inventory/simple_holdings_records.json5
+++ b/src/main/resources/entity-types/inventory/simple_holdings_records.json5
@@ -854,7 +854,7 @@
         type: 'fqm',
         name: 'tenant_id'
       },
-      ecsOnly: false,
+      ecsOnly: true,
     },
     {
       name: 'jsonb',
diff --git a/src/main/resources/entity-types/inventory/simple_instance.json5 b/src/main/resources/entity-types/inventory/simple_instance.json5
index 2332ab64..c87ba43d 100644
--- a/src/main/resources/entity-types/inventory/simple_instance.json5
+++ b/src/main/resources/entity-types/inventory/simple_instance.json5
@@ -1174,7 +1174,7 @@
         type: 'fqm',
         name: 'tenant_id',
       },
-      ecsOnly: false,
+      ecsOnly: true,
     },
     {
       name: 'jsonb',
diff --git a/src/main/resources/entity-types/inventory/simple_item_details.json5 b/src/main/resources/entity-types/inventory/simple_item_details.json5
index 7aef9f6b..90464e1f 100644
--- a/src/main/resources/entity-types/inventory/simple_item_details.json5
+++ b/src/main/resources/entity-types/inventory/simple_item_details.json5
@@ -977,7 +977,7 @@
         type: 'fqm',
         name: 'tenant_id'
       },
-      ecsOnly: false,
+      ecsOnly: true,
     },
     {
       name: 'jsonb',