diff --git a/specification/confidentialledger/resource-manager/Microsoft.ConfidentialLedger/preview/2021-05-14-preview/confidentialledger.json b/specification/confidentialledger/resource-manager/Microsoft.ConfidentialLedger/preview/2021-05-14-preview/confidentialledger.json
index ac837dd5fd1b..4c6babffc7d7 100644
--- a/specification/confidentialledger/resource-manager/Microsoft.ConfidentialLedger/preview/2021-05-14-preview/confidentialledger.json
+++ b/specification/confidentialledger/resource-manager/Microsoft.ConfidentialLedger/preview/2021-05-14-preview/confidentialledger.json
@@ -703,7 +703,7 @@
     "ResourceGroupNameParameter": {
       "name": "resourceGroupName",
       "in": "path",
-      "required": true,
+      "required": "true",
       "type": "string",
       "description": "The name of the resource group.",
       "maxLength": 90,