diff --git a/sdk/purview/Azure.Analytics.Purview.Catalog/src/autorest.md b/sdk/purview/Azure.Analytics.Purview.Catalog/src/autorest.md
index 1b75c135929f..e4a07b086944 100644
--- a/sdk/purview/Azure.Analytics.Purview.Catalog/src/autorest.md
+++ b/sdk/purview/Azure.Analytics.Purview.Catalog/src/autorest.md
@@ -4,7 +4,7 @@ Run `dotnet build /t:GenerateCode` to generate code.
 
 ```yaml
 title: PurviewCatalog
-input-file: https://raw.githubusercontent.com/Azure/azure-rest-api-specs/d23ad89e8c3e98c4f941fd9ec3db6ab39951a494/specification/purview/data-plane/Azure.Analytics.Purview.Catalog/preview/2021-05-01-preview/purviewcatalog.json
+input-file: https://github.com/Azure/azure-rest-api-specs/blob/4ce902973156e3eabf95d7c7b74e747cd2bde9e6/specification/purview/data-plane/Azure.Analytics.Purview.Catalog/preview/2021-05-01-preview/purviewcatalog.json
 namespace: Azure.Analytics.Purview.Catalog
 low-level-client: true
 security: AADToken