diff --git a/azure-pipelines-official.yml b/azure-pipelines-official.yml
index f6326bf47c..4bc6810dee 100644
--- a/azure-pipelines-official.yml
+++ b/azure-pipelines-official.yml
@@ -51,7 +51,7 @@ extends:
   template: v1/1ES.Official.PipelineTemplate.yml@1esPipelines
   parameters:
     settings:
-      networkIsolationPolicy: Permissive,CFSClean
+      networkIsolationPolicy: Permissive,CFSClean,CFSClean2
     sdl:
       sourceAnalysisPool:
         name: $(DncEngInternalBuildPool)