diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index ee74558ae9..db1c09dbd0 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -125,6 +125,8 @@ jobs:
 #         task: test-bundler
   steps:
 #   - script: vcpkg --triplet x64-windows install openssl readline zlib
+  - checkout: self
+    fetchDepth: 1
   - script: |
       call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Preview\VC\Auxiliary\Build\vcvars64.bat"
       cinst winflexbison