diff --git a/.github/codecov.yml b/.github/codecov.yml
deleted file mode 100644
index e00ce3d6..00000000
--- a/.github/codecov.yml
+++ /dev/null
@@ -1,2 +0,0 @@
-github_checks:
-  annotations: false
diff --git a/.github/workflows/cov.yml b/.github/workflows/cov.yml
deleted file mode 100644
index 53eb524d..00000000
--- a/.github/workflows/cov.yml
+++ /dev/null
@@ -1,24 +0,0 @@
-name: Coverage
-
-on: [pull_request]
-
-jobs:
-  coverage:
-    runs-on: ubuntu-latest
-    env:
-      CARGO_TERM_COLOR: always
-    steps:
-      - uses: actions/checkout@v3
-      - name: Install Rust
-        run: rustup toolchain install stable --component llvm-tools-preview
-      - name: Install cargo-llvm-cov
-        uses: taiki-e/install-action@cargo-llvm-cov
-      - name: Generate code coverage
-        run: cargo llvm-cov --all-features --lcov --output-path lcov.info
-      - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v4
-        env:
-          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
-        with:
-          files: lcov.info
-          fail_ci_if_error: true