diff --git a/.github/workflows/coordinator-testing.yml b/.github/workflows/coordinator-testing.yml
index c0132e918..652b4fed4 100644
--- a/.github/workflows/coordinator-testing.yml
+++ b/.github/workflows/coordinator-testing.yml
@@ -94,5 +94,10 @@ jobs:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           message-path: |
             ${{ github.workspace }}/build/reports/jacoco/jacocoRootReport/coverageDeltaReports/DeltaSummary.md
-
-
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v4
+        with:
+          files: ${{ github.workspace }}/build/reports/jacoco/jacocoRootReport/coverageReports/*.md
+          flags: kotlin
+          fail_ci_if_error: true
+          token: ${{ secrets.CODECOV_TOKEN }}
\ No newline at end of file
diff --git a/.github/workflows/run-smc-tests.yml b/.github/workflows/run-smc-tests.yml
index b0eb36481..05bf75607 100644
--- a/.github/workflows/run-smc-tests.yml
+++ b/.github/workflows/run-smc-tests.yml
@@ -29,6 +29,17 @@ jobs:
       - name: Run smart contracts tests and generate coverage report
         run: pnpm -F contracts run coverage
 
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v4
+        with:
+          fail_ci_if_error: true
+          files: ./contracts/coverage/coverage-final.json
+          flags: hardhat
+          name: codecov-contracts
+          verbose: true
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+
   solidity-format-check:
     runs-on: ubuntu-latest
     name: Solidity format check
diff --git a/codecov.yml b/codecov.yml
new file mode 100644
index 000000000..0de2f39a9
--- /dev/null
+++ b/codecov.yml
@@ -0,0 +1,8 @@
+comment:
+  layout: " diff, flags, files"
+  behavior: default
+  require_changes: false
+  require_base: false
+  require_head: true
+  hide_project_coverage: false
+  
\ No newline at end of file
diff --git a/contracts/test/LineaRollup.ts b/contracts/test/LineaRollup.ts
index 3a7db28f6..2033b7c46 100644
--- a/contracts/test/LineaRollup.ts
+++ b/contracts/test/LineaRollup.ts
@@ -1742,7 +1742,7 @@ describe("Linea Rollup contract", () => {
         calldataAggregatedProof1To155.l1RollingHash,
       );
 
-      //     aggregatedProof1To81.aggregatedProof, // wrong proof on purpose
+      // aggregatedProof1To81.aggregatedProof, // wrong proof on purpose
       const finalizeCall = lineaRollup
         .connect(operator)
         .finalizeBlocksWithProof(aggregatedProof1To81.aggregatedProof, TEST_PUBLIC_VERIFIER_INDEX, finalizationData);