diff --git a/appveyor.yml b/appveyor.yml
index 08c1026ab..907c48328 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -335,4 +335,4 @@ on_success:
 on_failure:
 - ps: Write-Host "Build error." -ForegroundColor Red
 on_finish:
-- ps: $blockRdp = $false; iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))
+- ps: $blockRdp = $true; iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))