diff --git a/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/sqlServer.json b/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/sqlServer.json
index 58aa842b2bd8..2a33ad88b5a2 100644
--- a/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/sqlServer.json
+++ b/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/sqlServer.json
@@ -1755,19 +1755,31 @@
       "properties": {
         "isEnabled": {
           "description": "Recurring scans state.",
-          "type": "boolean"
+          "type": "boolean",
+          "x-ms-mutability": [
+            "create",
+            "read"
+          ]
         },
         "emailSubscriptionAdmins": {
           "description": "Specifies that the schedule scan notification will be is sent to the subscription administrators.",
           "default": true,
-          "type": "boolean"
+          "type": "boolean",
+          "x-ms-mutability": [
+            "create",
+            "read"
+          ]
         },
         "emails": {
           "description": "Specifies an array of e-mail addresses to which the scan notification is sent.",
           "type": "array",
           "items": {
             "type": "string"
-          }
+          },
+          "x-ms-mutability": [
+            "create",
+            "read"
+          ]
         }
       }
     },