diff --git a/.github/workflows/nightly-windows.yml b/.github/workflows/nightly-windows.yml
index bdd3e2e4ce8..be80af11df9 100644
--- a/.github/workflows/nightly-windows.yml
+++ b/.github/workflows/nightly-windows.yml
@@ -25,11 +25,6 @@ jobs:
       - uses: actions/checkout@v4
         if: ${{ github.event_name != 'pull_request' }}
 
-      - uses: actions/checkout@v4
-        if: ${{ github.event_name == 'pull_request' }}
-        with:
-          ref: refs/pull/${{ github.event.pull_request.number }}/merge
-
       - name: Set Up Environment
         uses: ./.github/actions/setup
         with: