diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 143f269e..22930f74 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,6 +11,9 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
+    env:
+      CollectCoverage: true
+      CoverletOutputFormat: opencover
 
     steps:
       - uses: actions/checkout@v3