diff --git a/.github/workflows/test-mac-smb.yml b/.github/workflows/test-mac-smb.yml
index b69bf83cf..22b881e4b 100644
--- a/.github/workflows/test-mac-smb.yml
+++ b/.github/workflows/test-mac-smb.yml
@@ -177,5 +177,5 @@ jobs:
     - name: Artifacts
       uses: deep-soft/upload-artifact@v4
       with:
-        name: trees
+        name: trees-${{ matrix.job.os }}
         path: tree*