diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index b5f274e..6d8c961 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -28,6 +28,8 @@ jobs:
           RUSTDOCFLAGS: '-Zprofile -Ccodegen-units=1 -Cinline-threshold=0 -Clink-dead-code -Coverflow-checks=off -Cpanic=abort -Zpanic_abort_tests'
       - name: rust-grcov
         uses: actions-rs/grcov@v0.1
+        output-type: lcov
+        output-path: ./lcov.info
       - name: Codecov
         uses: codecov/codecov-action@v4
         env: