diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 6f5a484..71e3ce4 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -45,7 +45,9 @@ jobs:
           only-new-issues: true
           skip-cache: true
       - name: Run Go unit tests
-        run: go test -v -coverpkg=./... -race -timeout 3m -coverprofile=coverage.out ./...
+        run: |
+          go test -v -coverpkg=./... -race -timeout 3m -coverprofile=coverage.out.tmp ./...
+          cat coverage.out.tmp | grep -v "main.go" > coverage.out
       - name: Go coverage format
         if: ${{ github.event_name == 'pull_request' }}
         run: |