diff --git a/eng/scripts/build.ps1 b/eng/scripts/build.ps1
index 98ebe8614e72..11105f72d647 100644
--- a/eng/scripts/build.ps1
+++ b/eng/scripts/build.ps1
@@ -11,7 +11,6 @@ param(
     [switch]$alwaysSetBodyParamRequired,
     [switch]$removeUnreferencedTypes,
     [string]$config = "autorest.md",
-    [string]$autorestVersion = "3.8.2",
     [string]$goExtension = "@autorest/go@4.0.0-preview.48",
     [string]$filePrefix,
     [string]$outputFolder
@@ -59,13 +58,13 @@ function Process-Sdk ()
         
         if ($filePrefix)
         {
-            Write-Host "autorest --version=$autorestVersion --use=$goExtension --go --track2 --output-folder=$outputFolder --file-prefix=$filePrefix --clear-output-folder=false --go.clear-output-folder=false --honor-body-placement=$honorBodyPlacement --remove-unreferenced-types=$removeUnreferencedTypesFlag $autorestPath"
-            autorest --version=$autorestVersion --use=$goExtension --go --track2 --output-folder=$outputFolder --file-prefix=$filePrefix --clear-output-folder=false --go.clear-output-folder=false --honor-body-placement=$honorBodyPlacement --remove-unreferenced-types=$removeUnreferencedTypesFlag $autorestPath
+            Write-Host "autorest --use=$goExtension --go --track2 --output-folder=$outputFolder --file-prefix=$filePrefix --clear-output-folder=false --go.clear-output-folder=false --honor-body-placement=$honorBodyPlacement --remove-unreferenced-types=$removeUnreferencedTypesFlag $autorestPath"
+            autorest --use=$goExtension --go --track2 --output-folder=$outputFolder --file-prefix=$filePrefix --clear-output-folder=false --go.clear-output-folder=false --honor-body-placement=$honorBodyPlacement --remove-unreferenced-types=$removeUnreferencedTypesFlag $autorestPath
         }
         else
         {
-            Write-Host "autorest --version=$autorestVersion --use=$goExtension --go --track2 --output-folder=$outputFolder --clear-output-folder=false --go.clear-output-folder=false --honor-body-placement=$honorBodyPlacement --remove-unreferenced-types=$removeUnreferencedTypesFlag $autorestPath"
-            autorest --version=$autorestVersion --use=$goExtension --go --track2 --output-folder=$outputFolder --clear-output-folder=false --go.clear-output-folder=false --honor-body-placement=$honorBodyPlacement --remove-unreferenced-types=$removeUnreferencedTypesFlag $autorestPath
+            Write-Host "autorest --use=$goExtension --go --track2 --output-folder=$outputFolder --clear-output-folder=false --go.clear-output-folder=false --honor-body-placement=$honorBodyPlacement --remove-unreferenced-types=$removeUnreferencedTypesFlag $autorestPath"
+            autorest --use=$goExtension --go --track2 --output-folder=$outputFolder --clear-output-folder=false --go.clear-output-folder=false --honor-body-placement=$honorBodyPlacement --remove-unreferenced-types=$removeUnreferencedTypesFlag $autorestPath
         }
         
         if ($LASTEXITCODE)
diff --git a/sdk/containers/azcontainerregistry/build.go b/sdk/containers/azcontainerregistry/build.go
index 4a04d3069d1d..e62d3e4f6aba 100644
--- a/sdk/containers/azcontainerregistry/build.go
+++ b/sdk/containers/azcontainerregistry/build.go
@@ -4,7 +4,7 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License. See License.txt in the project root for license information.
 
-//go:generate autorest --version=3.8.2 --debug ./autorest.md
+//go:generate autorest --debug ./autorest.md
 //go:generate gofmt -w .
 
 package azcontainerregistry