diff --git a/.github/workflows/run_tests.yml b/.github/workflows/run_tests.yml
index b6f691e..58c5257 100644
--- a/.github/workflows/run_tests.yml
+++ b/.github/workflows/run_tests.yml
@@ -124,13 +124,14 @@ jobs:
       - name: Upload coverage data
         uses: actions/upload-artifact@v4
         with:
-          name: coverage-${{ matrix.runs-on }}-${{ matrix.python-version }}
+          name: coverage-${{ matrix.os }}-${{ matrix.python-version }}
           path: asyncssh/.coverage.*
           retention-days: 1
 
   merge-coverage:
     runs-on: ubuntu-latest
     needs: run-tests
+    if: ${{ always() }}
     steps:
       - name: Merge coverage
         uses: actions/upload-artifact/merge@v4