diff --git a/specification/batch/resource-manager/Microsoft.Batch/stable/2019-04-01/BatchManagement.json b/specification/batch/resource-manager/Microsoft.Batch/stable/2019-04-01/BatchManagement.json
index 2b73ffecbe3f..212b5bd1e955 100644
--- a/specification/batch/resource-manager/Microsoft.Batch/stable/2019-04-01/BatchManagement.json
+++ b/specification/batch/resource-manager/Microsoft.Batch/stable/2019-04-01/BatchManagement.json
@@ -2013,7 +2013,7 @@
         },
         "dedicatedCoreQuota": {
           "readOnly": true,
-          "x-nullable": false,
+          "x-nullable": true,
           "type": "integer",
           "format": "int32",
           "title": "The dedicated core quota for the Batch account.",
@@ -2021,7 +2021,7 @@
         },
         "lowPriorityCoreQuota": {
           "readOnly": true,
-          "x-not-returnable": false,
+          "x-nullable": true,
           "type": "integer",
           "format": "int32",
           "title": "The low-priority core quota for the Batch account.",