diff --git a/specification/app/resource-manager/Microsoft.App/preview/2024-08-02-preview/BillingMeters.json b/specification/app/resource-manager/Microsoft.App/preview/2024-08-02-preview/BillingMeters.json
index 497b5b629273..8f9d4ef60924 100644
--- a/specification/app/resource-manager/Microsoft.App/preview/2024-08-02-preview/BillingMeters.json
+++ b/specification/app/resource-manager/Microsoft.App/preview/2024-08-02-preview/BillingMeters.json
@@ -73,6 +73,11 @@
           "type": "string",
           "description": "The type of the resource. E.g. \"Microsoft.Compute/virtualMachines\" or \"Microsoft.Storage/storageAccounts\""
         },
+        "systemData": {
+          "readOnly": true,
+          "description": "Azure Resource Manager metadata containing createdBy and modifiedBy information.",
+          "$ref": "../../../../../common-types/resource-management/v5/types.json#/definitions/systemData"
+        },
         "location": {
           "type": "string",
           "description": "Region for the billing meter."
@@ -126,4 +131,3 @@
     }
   }
 }
-