diff --git a/.github/workflows/appveyor_status.yml b/.github/workflows/appveyor_status.yml
index 3085b35b..c86905d3 100644
--- a/.github/workflows/appveyor_status.yml
+++ b/.github/workflows/appveyor_status.yml
@@ -51,7 +51,7 @@ jobs:
           APPVEYOR_REPOSITORY: ${{ github.event.repository.full_name }}
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
-          echo "${APPVEYOR_TARGET_URL}" | sed 's/\/project\//\/api\/projects\//' | xargs -t -n1 curl -s | \
+          echo "${APPVEYOR_TARGET_URL}" | sed 's/\/project\//\/api\/projects\//' | xargs -t -n1 curl -s -- | \
             jq -c '.build.jobs[] | {target_url: ($target_url + "/job/" + .jobId),
                                     context: (.name | sub("^(Environment: )?"; "AppVeyor / ")),
                                     state: (.status | sub("queued"; "pending")