diff --git a/.github/workflows/my_codecov.yml b/.github/workflows/my_codecov.yml
index b0d1c168e..66e71e0bd 100644
--- a/.github/workflows/my_codecov.yml
+++ b/.github/workflows/my_codecov.yml
@@ -10,6 +10,10 @@ name: My Codecov 3
 jobs:
   test:
     name: Test
+    strategy:
+      fail-fast: false
+      matrix:
+        feature: [ libp2p, "libp2p,mixnet" ]
     env:
       RUSTFLAGS: -C instrument-coverage
     runs-on: ubuntu-latest
@@ -35,14 +39,19 @@ jobs:
         run: cargo binstall -y cargo-risczero && cargo risczero install
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      - run: |
+      - name: Run tests
+        uses: actions-rs/cargo@v1
+        env:
+          RISC0_DEV_MODE: true
+          CONSENSUS_SLOT_TIME: 5
+        with:
+          command: test
+          args: --all --no-default-features --features ${{ matrix.feature }}
+      - name: Run Grcov
+        run: |
           cargo binstall -y grcov;
-          CARGO_INCREMENTAL=0 cargo test --no-default-features --features libp2p
           mkdir /tmp/cov;
           grcov . --binary-path ./target/debug/ -s . -t lcov --branch --ignore-not-existing --ignore '../*' --ignore "/*" -o /tmp/cov/tests.lcov;
-        env:
-          SLOW_TEST_ENV: true
-          RISC0_DEV_MODE: true
       - uses: actions/upload-artifact@v3
         if: failure()
         with: