diff --git a/azure-pipelines-official.yml b/azure-pipelines-official.yml
index 16dcec3201..968a686245 100644
--- a/azure-pipelines-official.yml
+++ b/azure-pipelines-official.yml
@@ -138,7 +138,7 @@ extends:
                   -ci
                 name: Test
                 displayName: Test
-              
+
               # Remove temporary artifacts to avoid finding binskim issues for exes we don't own.
               - pwsh: |
                   Remove-Item -Path $(Build.SourcesDirectory)/artifacts/tmp -Recurse -Force
@@ -186,11 +186,12 @@ extends:
                 name: Test
                 displayName: Tests
 
-      - template: /eng/common/templates-official/job/onelocbuild.yml@self
-        parameters:
-          GitHubOrg: microsoft
-          MirrorRepo: testfx
-          LclSource: lclFilesfromPackage
-          LclPackageId: 'LCL-JUNO-PROD-TESTFX'
+      - ${{ if eq(variables['Build.SourceBranchName'], 'main') }}:
+        - template: /eng/common/templates-official/job/onelocbuild.yml@self
+          parameters:
+            GitHubOrg: microsoft
+            MirrorRepo: testfx
+            LclSource: lclFilesfromPackage
+            LclPackageId: 'LCL-JUNO-PROD-TESTFX'
 
     - template: eng\common\templates-official\post-build\post-build.yml@self