diff --git a/eng/pipelines/templates/jobs/live.tests.yml b/eng/pipelines/templates/jobs/live.tests.yml
index 02d54b914..9a504ff02 100644
--- a/eng/pipelines/templates/jobs/live.tests.yml
+++ b/eng/pipelines/templates/jobs/live.tests.yml
@@ -195,7 +195,7 @@ jobs:
           $env:AZURESUBSCRIPTION_CLIENT_ID = $account.Id
           $env:AZURESUBSCRIPTION_TENANT_ID = $account.Tenants
 
-          ctest $(WindowsCtestConfig) -V --tests-regex "${{ parameters.CtestRegex }}" --no-compress-output -T Test
+          ctest $(WindowsCtestConfig) -V --tests-regex '${{ parameters.CtestRegex }}' --no-compress-output -T Test
           exit $LASTEXITCODE
         workingDirectory: build
       env: