diff --git a/appveyor-woa.yml b/appveyor-woa.yml
index 312334c76a1d..ad7e8b57ca65 100644
--- a/appveyor-woa.yml
+++ b/appveyor-woa.yml
@@ -51,6 +51,11 @@ environment:
       APPVEYOR_BUILD_WORKER_IMAGE: base-woa
       APPVEYOR_BUILD_WORKER_CLOUD: electronhq-woa
 
+clone_script:
+- ps: git clone -q $("--branch=" + $Env:APPVEYOR_REPO_BRANCH) $("https://github.com/" + $Env:APPVEYOR_REPO_NAME + ".git") $Env:APPVEYOR_BUILD_FOLDER
+- ps: if (!$Env:APPVEYOR_PULL_REQUEST_NUMBER) {$("git checkout -qf " + $Env:APPVEYOR_REPO_COMMIT)}
+- ps: if ($Env:APPVEYOR_PULL_REQUEST_NUMBER) {git fetch -q origin +refs/pull/$($Env:APPVEYOR_PULL_REQUEST_NUMBER)/head; git checkout -qf FETCH_HEAD}
+
 clone_folder: C:\projects\src\electron
 
 skip_branch_with_pr: true
diff --git a/appveyor.yml b/appveyor.yml
index d3d155609006..d0cdc0307e1a 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -49,6 +49,11 @@ environment:
     - job_name: Test
       job_depends_on: Build
 
+clone_script:
+- ps: git clone -q $("--branch=" + $Env:APPVEYOR_REPO_BRANCH) $("https://github.com/" + $Env:APPVEYOR_REPO_NAME + ".git") $Env:APPVEYOR_BUILD_FOLDER
+- ps: if (!$Env:APPVEYOR_PULL_REQUEST_NUMBER) {$("git checkout -qf " + $Env:APPVEYOR_REPO_COMMIT)}
+- ps: if ($Env:APPVEYOR_PULL_REQUEST_NUMBER) {git fetch -q origin +refs/pull/$($Env:APPVEYOR_PULL_REQUEST_NUMBER)/head; git checkout -qf FETCH_HEAD}
+
 clone_folder: C:\projects\src\electron
 
 skip_branch_with_pr: true