diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index dbea1c8575..6f787c3eda 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -136,7 +136,7 @@ extends:
         parameters:
           enableMicrobuild: true
           enableTelemetry: true
-          enableSourceIndex: false
+          enableSourceIndex: true
           runAsPublic: ${{ variables['runAsPublic'] }}
           # Publish build logs
           enablePublishBuildArtifacts: true