diff --git a/.github/workflows/codecov.yml b/.github/workflows/codecov.yml
index 31d5f172..86bc5f4a 100644
--- a/.github/workflows/codecov.yml
+++ b/.github/workflows/codecov.yml
@@ -37,10 +37,10 @@ jobs:
       - name: Install cargo-llvm-cov
         uses: taiki-e/install-action@cargo-llvm-cov
       - name: Generate code coverage
-        run: cargo llvm-cov --all-features --workspace --lcov --output-path lcov.info
+        run: cargo llvm-cov --all-features --workspace --lcov --output-path lcov.info --no-cfg-coverage --no-cfg-coverage-nightly
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v5.1.2
         with:
           token: ${{ secrets.CODECOV_TOKEN }} # not required for public repos
           files: lcov.info
-          fail_ci_if_error: false
\ No newline at end of file
+          fail_ci_if_error: false