diff --git a/eng/pipelines/templates/jobs/live.tests.yml b/eng/pipelines/templates/jobs/live.tests.yml
index d822e7c688c0..793c519010f1 100644
--- a/eng/pipelines/templates/jobs/live.tests.yml
+++ b/eng/pipelines/templates/jobs/live.tests.yml
@@ -52,9 +52,6 @@ parameters:
   - name: UsePlatformContainer
     type: boolean
     default: false
-- name: TestProxy
-  type: boolean
-  default: false
 
 jobs:
   - job:
@@ -120,8 +117,7 @@ jobs:
           AdditionalTestArgs: ${{ parameters.AdditionalTestArgs }}
           TestMarkArgument: ${{ parameters.TestMarkArgument }}
           InjectedPackages: ${{ parameters.InjectedPackages }}
-          BuildDocs: ${{ parameters.BuildDocs }}
-          TestProxy: ${{ parameters.TestProxy }}
+          BuildDocs: ${{parameters.BuildDocs}}
 
       - template: /eng/common/TestResources/remove-test-resources.yml
         parameters:
diff --git a/eng/pipelines/templates/stages/archetype-sdk-tests.yml b/eng/pipelines/templates/stages/archetype-sdk-tests.yml
index 49272cbda2b4..6a98a05988c0 100644
--- a/eng/pipelines/templates/stages/archetype-sdk-tests.yml
+++ b/eng/pipelines/templates/stages/archetype-sdk-tests.yml
@@ -86,9 +86,6 @@ parameters:
   - name: PlatformPostSteps
     type: object
     default: []
-- name: TestProxy
-  type: boolean
-  default: false
 
 stages:
 - ${{ each cloud in parameters.CloudConfig }}:
@@ -121,7 +118,6 @@ stages:
               InjectedPackages: ${{ parameters.InjectedPackages }}
               BuildDocs: ${{ parameters.BuildDocs }}
               TestTimeoutInMinutes: ${{ parameters.TestTimeoutInMinutes }}
-              TestProxy: ${{ parameters.TestProxy }}
             MatrixConfigs:
               # Enumerate platforms and additional platforms based on supported clouds (sparse platform<-->cloud matrix).
               - ${{ each config in parameters.MatrixConfigs }}: