diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 1009afb6c..cacb354be 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -239,6 +239,7 @@ jobs:
           files: /**/coverage-reports/**/*.*
           flags: unittests
           token: ${{ secrets.CODECOV_TOKEN }}
+          commit_parent: ${{ github.event.pull_request.base.sha || github.event.before || github.base.sha }}
           verbose: true
 
   all-ci-checks-pass: