diff --git a/specification/resources/resource-manager/Microsoft.Resources/preview/2019-10-01-preview/deploymentScripts.json b/specification/resources/resource-manager/Microsoft.Resources/preview/2019-10-01-preview/deploymentScripts.json
index 32186dd68c5e..1a8320f05151 100644
--- a/specification/resources/resource-manager/Microsoft.Resources/preview/2019-10-01-preview/deploymentScripts.json
+++ b/specification/resources/resource-manager/Microsoft.Resources/preview/2019-10-01-preview/deploymentScripts.json
@@ -790,7 +790,8 @@
         },
         "secureValue": {
           "type": "string",
-          "description": "The value of the secure environment variable."
+          "description": "The value of the secure environment variable.",
+          "x-ms-secret": true
         }
       },
       "required": [