diff --git a/eng/pipelines/runtime-official.yml b/eng/pipelines/runtime-official.yml
index 34053b98a2dd1..548b89c7ae1c0 100644
--- a/eng/pipelines/runtime-official.yml
+++ b/eng/pipelines/runtime-official.yml
@@ -562,6 +562,7 @@ extends:
           jobParameters:
             buildArgs: -s tools+libs -allConfigurations -c $(_BuildConfig) /p:TestAssemblies=false /p:TestPackages=true
             nameSuffix: Libraries_AllConfigurations
+            isOfficialBuild: ${{ variables.isOfficialBuild }}
             postBuildSteps:
               - template: /eng/pipelines/common/upload-intermediate-artifacts-step.yml
                 parameters: