diff --git a/sdk/digitaltwins/Azure.DigitalTwins.Core/src/Generated/DigitalTwinModelsRestClient.cs b/sdk/digitaltwins/Azure.DigitalTwins.Core/src/Generated/DigitalTwinModelsRestClient.cs
index 1f8910724ec5..e54ab8624c56 100644
--- a/sdk/digitaltwins/Azure.DigitalTwins.Core/src/Generated/DigitalTwinModelsRestClient.cs
+++ b/sdk/digitaltwins/Azure.DigitalTwins.Core/src/Generated/DigitalTwinModelsRestClient.cs
@@ -31,7 +31,7 @@ internal partial class DigitalTwinModelsRestClient
         /// <exception cref="ArgumentNullException"> <paramref name="apiVersion"/> is null. </exception>
         public DigitalTwinModelsRestClient(ClientDiagnostics clientDiagnostics, HttpPipeline pipeline, Uri endpoint = null, string apiVersion = "2020-10-31")
         {
-            this.endpoint = endpoint ?? new Uri("https://digitaltwins-name.digitaltwins.azure.net");
+            this.endpoint = endpoint ?? new Uri("https://digitaltwins-hostname");
             this.apiVersion = apiVersion ?? throw new ArgumentNullException(nameof(apiVersion));
             _clientDiagnostics = clientDiagnostics;
             _pipeline = pipeline;
diff --git a/sdk/digitaltwins/Azure.DigitalTwins.Core/src/Generated/DigitalTwinsRestClient.cs b/sdk/digitaltwins/Azure.DigitalTwins.Core/src/Generated/DigitalTwinsRestClient.cs
index ac0e18159328..4fe0e32a4a6c 100644
--- a/sdk/digitaltwins/Azure.DigitalTwins.Core/src/Generated/DigitalTwinsRestClient.cs
+++ b/sdk/digitaltwins/Azure.DigitalTwins.Core/src/Generated/DigitalTwinsRestClient.cs
@@ -32,7 +32,7 @@ internal partial class DigitalTwinsRestClient
         /// <exception cref="ArgumentNullException"> <paramref name="apiVersion"/> is null. </exception>
         public DigitalTwinsRestClient(ClientDiagnostics clientDiagnostics, HttpPipeline pipeline, Uri endpoint = null, string apiVersion = "2020-10-31")
         {
-            this.endpoint = endpoint ?? new Uri("https://digitaltwins-name.digitaltwins.azure.net");
+            this.endpoint = endpoint ?? new Uri("https://digitaltwins-hostname");
             this.apiVersion = apiVersion ?? throw new ArgumentNullException(nameof(apiVersion));
             _clientDiagnostics = clientDiagnostics;
             _pipeline = pipeline;
diff --git a/sdk/digitaltwins/Azure.DigitalTwins.Core/src/Generated/EventRoutesRestClient.cs b/sdk/digitaltwins/Azure.DigitalTwins.Core/src/Generated/EventRoutesRestClient.cs
index 374db9b68758..86a369a8ac69 100644
--- a/sdk/digitaltwins/Azure.DigitalTwins.Core/src/Generated/EventRoutesRestClient.cs
+++ b/sdk/digitaltwins/Azure.DigitalTwins.Core/src/Generated/EventRoutesRestClient.cs
@@ -30,7 +30,7 @@ internal partial class EventRoutesRestClient
         /// <exception cref="ArgumentNullException"> <paramref name="apiVersion"/> is null. </exception>
         public EventRoutesRestClient(ClientDiagnostics clientDiagnostics, HttpPipeline pipeline, Uri endpoint = null, string apiVersion = "2020-10-31")
         {
-            this.endpoint = endpoint ?? new Uri("https://digitaltwins-name.digitaltwins.azure.net");
+            this.endpoint = endpoint ?? new Uri("https://digitaltwins-hostname");
             this.apiVersion = apiVersion ?? throw new ArgumentNullException(nameof(apiVersion));
             _clientDiagnostics = clientDiagnostics;
             _pipeline = pipeline;
diff --git a/sdk/digitaltwins/Azure.DigitalTwins.Core/src/Generated/QueryRestClient.cs b/sdk/digitaltwins/Azure.DigitalTwins.Core/src/Generated/QueryRestClient.cs
index 8b58c476f7ea..d3ce323193f1 100644
--- a/sdk/digitaltwins/Azure.DigitalTwins.Core/src/Generated/QueryRestClient.cs
+++ b/sdk/digitaltwins/Azure.DigitalTwins.Core/src/Generated/QueryRestClient.cs
@@ -29,7 +29,7 @@ internal partial class QueryRestClient
         /// <exception cref="ArgumentNullException"> <paramref name="apiVersion"/> is null. </exception>
         public QueryRestClient(ClientDiagnostics clientDiagnostics, HttpPipeline pipeline, Uri endpoint = null, string apiVersion = "2020-10-31")
         {
-            this.endpoint = endpoint ?? new Uri("https://digitaltwins-name.digitaltwins.azure.net");
+            this.endpoint = endpoint ?? new Uri("https://digitaltwins-hostname");
             this.apiVersion = apiVersion ?? throw new ArgumentNullException(nameof(apiVersion));
             _clientDiagnostics = clientDiagnostics;
             _pipeline = pipeline;
diff --git a/sdk/digitaltwins/Azure.DigitalTwins.Core/src/autorest.md b/sdk/digitaltwins/Azure.DigitalTwins.Core/src/autorest.md
index cc7e4630e392..f9a7455f1ffa 100644
--- a/sdk/digitaltwins/Azure.DigitalTwins.Core/src/autorest.md
+++ b/sdk/digitaltwins/Azure.DigitalTwins.Core/src/autorest.md
@@ -9,7 +9,7 @@ Run `generate.ps1` in this directory or run `dotnet build /t:GenerateCode` to ge
 ``` yaml
 tag: package-2020-10-31
 require: 
-  - https://raw.githubusercontent.com/Azure/azure-rest-api-specs/14fb40342c19f8b483e132038f8424ee62b745d9/specification/digitaltwins/data-plane/readme.md
+  - https://github.com/Azure/azure-rest-api-specs/blob/21d41536f1b5adee299c54ff89c17ece2f87a34f/specification/digitaltwins/data-plane/readme.md
 ```
 
 ### Directives