diff --git a/schemas/2018-05-01/subscriptionDeploymentTemplate.json b/schemas/2018-05-01/subscriptionDeploymentTemplate.json
index 3ff930b225..a3ffbef0be 100644
--- a/schemas/2018-05-01/subscriptionDeploymentTemplate.json
+++ b/schemas/2018-05-01/subscriptionDeploymentTemplate.json
@@ -1019,6 +1019,9 @@
             {
               "$ref": "https://schema.management.azure.com/schemas/2021-01-15-preview/Microsoft.Security.json#/subscription_resourceDefinitions/ingestionSettings"
             },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/2021-06-01/Microsoft.Security.json#/subscription_resourceDefinitions/settings"
+            },
             {
               "$ref": "https://schema.management.azure.com/schemas/2019-05-01-preview/Microsoft.Support.json#/subscription_resourceDefinitions/supportTickets"
             },