diff --git a/.github/workflows/codecov.yaml b/.github/workflows/codecov.yaml
new file mode 100644
index 0000000..a239b05
--- /dev/null
+++ b/.github/workflows/codecov.yaml
@@ -0,0 +1,21 @@
+---
+name: codecov # this string appears on badge
+on:
+  - push
+  - pull_request
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    name: "Upload coverage reports to Codecov"
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: "1.23"
+      - run: "go test -coverprofile=coverage.txt -covermode=atomic ."
+      - uses: codecov/codecov-action@v5
+        with:
+          files: ./coverage.txt
+          verbose: true
+          token: ${{ secrets.CODECOV_TOKEN }} # required