diff --git a/.github/workflows/qc.yaml b/.github/workflows/qc.yaml
index 61e7eef..3e623f7 100644
--- a/.github/workflows/qc.yaml
+++ b/.github/workflows/qc.yaml
@@ -176,3 +176,21 @@ jobs:
           cargo fuzz run fuzz_mceliece_encaps -- -max_total_time=5
           cargo fuzz run fuzz_box_secret_alloc -- -max_total_time=5
           cargo fuzz run fuzz_vec_secret_alloc -- -max_total_time=5
+
+  codecov:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - run: rustup component add llvm-tools-preview
+      - run: |
+          cargo install cargo-llvm-cov || true
+          cargo llvm-cov --lcov --output-path coverage.lcov
+      # If using tarapulin
+      #- run: cargo install cargo-tarpaulin
+      #- run: cargo tarpaulin --out Xml
+      - name: Upload coverage reports to Codecov
+        uses: codecov/codecov-action@v4.0.1
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          files: ./coverage.lcov
+          verbose: true