diff --git a/.github/workflows/msrv-badge.yml b/.github/workflows/msrv-badge.yml
index e30396cd..925ffc23 100644
--- a/.github/workflows/msrv-badge.yml
+++ b/.github/workflows/msrv-badge.yml
@@ -10,6 +10,8 @@ jobs:
 
     steps:
       - uses: actions/checkout@v3
+        with:
+          ref: ${{ github.event.pull_request.head.ref }}
       - name: Get Minimum Supported Rust Version
         uses: spenserblack/actions-msrv@v0.2
         id: get-msrv