diff --git a/.github/workflows/unittests.yaml b/.github/workflows/unittests.yaml
index 456c6e2..bcbf07b 100644
--- a/.github/workflows/unittests.yaml
+++ b/.github/workflows/unittests.yaml
@@ -22,6 +22,7 @@ jobs:
       - name: Code Coverage
         uses: codecov/codecov-action@v1
         with:
+          token: ${{ secrets.CODECOV_TOKEN }}
           flags: unittests # optional
           fail_ci_if_error: true # optional (default = false)
           verbose: true # optional (default = false)