diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index d52eb0b..caa2384 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -83,7 +83,7 @@ jobs:
       - name: Archive production artifacts
         uses: actions/upload-artifact@v4
         with:
-          name: "${{ format('ComicTagger-{0}', runner.os) }}"
+          name: "${{ format('ComicTagger-{0}', matrix.os) }}"
           path: |
             dist/*.whl
             dist/binary/*.zip