diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..4595975
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,37 @@
+# .github/workflows/ci.yml
+
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [14.x] # Use the version of Node.js that matches your project's requirements
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: 16
+
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile
+
+      - name: Compile TypeScript
+        run: yarn tsc --noEmit
+
+      - name: Run tests
+        run: yarn test
diff --git a/tests/holderDiffs.test.ts b/tests/holderDiffs.test.ts
index 29fc0cd..2400a62 100644
--- a/tests/holderDiffs.test.ts
+++ b/tests/holderDiffs.test.ts
@@ -52,6 +52,7 @@ describe('Errors in the differences between two trees', async function () {
       merkleRootsProvider: new ManualMerkleRootsProvider(),
     };
 
+
     const report = await checkHolderValidity(testContext, testReport);
 
     expect(report.err).to.equal(false);
diff --git a/tests/overclaims.test.ts b/tests/overclaims.test.ts
index 380b43b..cb21270 100644
--- a/tests/overclaims.test.ts
+++ b/tests/overclaims.test.ts
@@ -2,7 +2,7 @@ import { expect } from 'chai';
 import { describe, it } from 'node:test';
 
 import { DisputeContext } from '../src/bot/context';
-import { checkHolderValidity, checkOverclaimedRewards } from '../src/bot/runner';
+import { checkOverclaimedRewards } from '../src/bot/runner';
 import ConsoleLogger from '../src/helpers/logger/ConsoleLogger';
 import { BotError, MerklReport, Resolver, StepResult } from '../src/types/bot';
 import ManualChainProvider from './helpers/ManualChainProvider';
@@ -31,7 +31,7 @@ describe('Overclaim detections', async function () {
 
     const holdersReport = await checkHolderValidity(testContext, testReport);
     const report = await checkOverclaimedRewards(testContext, holdersReport.res.report);
-
+    
     expect(report.err).to.equal(true);
     report.err && expect(report.res.code).to.equal(BotError.AlreadyClaimed);
   });