diff --git a/.github/workflows/coverage-badge.yml b/.github/workflows/coverage-badge.yml
new file mode 100644
index 0000000..0cb4595
--- /dev/null
+++ b/.github/workflows/coverage-badge.yml
@@ -0,0 +1,50 @@
+name: Create coverage badge
+
+on:
+  push:
+    branches: [main]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Flutter (stable)
+        uses: subosito/flutter-action@v2
+        with:
+          channel: stable
+          cache: true
+
+      - name: Install package dependencies
+        run: flutter pub get
+
+      - name: Run tests and collect coverage information
+        run: flutter test --coverage
+
+      - name: Install lcov (coverage tool)
+        run: sudo apt install -y lcov
+
+      - name: Extract coverage percentage
+        id: coverage-extractor
+        run: |
+          coverage=$(lcov --summary coverage/lcov.info | grep 'lines' | awk '{print $2}' | sed 's/%//' | sed 's/.0$//')
+          echo "COVERAGE=$coverage" >> $GITHUB_OUTPUT
+
+      - name: Output coverage percentage
+        run: |
+          echo "The code coverage percentage is ${{ steps.coverage-extractor.outputs.COVERAGE }}"
+
+      # For a detailed guide, refer to: https://bitspittle.dev/blog/2022/kover-badge
+      - name: Update dynamic badge gist
+        uses: schneegans/dynamic-badges-action@v1.7.0
+        with:
+          auth: ${{ secrets.GIST_SECRET }}
+          gistID: e115a2922ddd4f9f897b6e2c15d6c071 # https://gist.github.com/EchoEllet/e115a2922ddd4f9f897b6e2c15d6c071
+          filename: native-image-picker-macos-coverage-badge.json
+          label: 'Dart Coverage'
+          message: ${{ steps.coverage-extractor.outputs.COVERAGE }}%
+          valColorRange: ${{ steps.coverage-extractor.outputs.COVERAGE }}
+          minColorRange: 0
+          maxColorRange: 100
diff --git a/README.md b/README.md
index 54d3da0..20693e9 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 <a href="https://pub.dev/packages/native_image_picker_macos"><img src="https://img.shields.io/pub/v/native_image_picker_macos" alt="Pub Version"></a>
 <a href="https://github.com/CompileKernel/native-image-picker-macos"><img src="https://img.shields.io/github/stars/CompileKernel/native-image-picker-macos" alt="Star on Github"></a>
 <a href="https://opensource.org/licenses/MIT"><img src="https://img.shields.io/badge/license-MIT-purple.svg" alt="License: MIT"></a>
-<a href="https://github.com/CompileKernel/native-image-picker-macos"><img src="https://img.shields.io/badge/Dart%20Code%20Coverage-100%25-brightgreen" alt="Dart Code Coverage"></a>
+<a href="https://github.com/CompileKernel/native-image-picker-macos/actions"><img src="https://img.shields.io/endpoint?url=https://gist.githubusercontent.com/EchoEllet/e115a2922ddd4f9f897b6e2c15d6c071/raw/native-image-picker-macos-coverage-badge.json" alt="Dart Code Coverage"></a>
 </p>
 
 A macOS platform implementation of [`image_picker`](https://pub.dev/packages/image_picker)
diff --git a/lib/src/messages.g.dart b/lib/src/messages.g.dart
index 3d00988..b520bf0 100644
--- a/lib/src/messages.g.dart
+++ b/lib/src/messages.g.dart
@@ -1,3 +1,4 @@
+// coverage:ignore-file
 // Autogenerated from Pigeon (v22.7.2), do not edit directly.
 // See also: https://pub.dev/packages/pigeon
 // ignore_for_file: public_member_api_docs, non_constant_identifier_names, avoid_as, unused_import, unnecessary_parenthesis, prefer_null_aware_operators, omit_local_variable_types, unused_shown_name, unnecessary_import, no_leading_underscores_for_local_identifiers
diff --git a/pigeons/messages.dart b/pigeons/messages.dart
index d2166f4..438d03e 100644
--- a/pigeons/messages.dart
+++ b/pigeons/messages.dart
@@ -6,6 +6,11 @@ import 'package:pigeon/pigeon.dart';
     dartTestOut: 'test/test_api.g.dart',
     swiftOut:
         'macos/native_image_picker_macos/Sources/native_image_picker_macos/Messages.g.swift',
+    dartOptions: DartOptions(
+      copyrightHeader: <String>[
+        'coverage:ignore-file',
+      ],
+    ),
   ),
 )
 
diff --git a/test/test_api.g.dart b/test/test_api.g.dart
index 7b03047..1601a42 100644
--- a/test/test_api.g.dart
+++ b/test/test_api.g.dart
@@ -1,3 +1,4 @@
+// coverage:ignore-file
 // Autogenerated from Pigeon (v22.7.2), do not edit directly.
 // See also: https://pub.dev/packages/pigeon
 // ignore_for_file: public_member_api_docs, non_constant_identifier_names, avoid_as, unused_import, unnecessary_parenthesis, unnecessary_import, no_leading_underscores_for_local_identifiers