diff --git a/.github/workflows/check-pull-request.yml b/.github/workflows/check-pull-request.yml
index cf895e26..5a2b39f2 100644
--- a/.github/workflows/check-pull-request.yml
+++ b/.github/workflows/check-pull-request.yml
@@ -75,7 +75,7 @@ jobs:
             target/
           key: ${{ runner.os }}-cargo-test-${{ hashFiles('**/Cargo.lock') }}
           restore-keys: ${{ runner.os }}-cargo-test-
-      - run: cargo test --workspace --all-features --all-targets ${{ env.CARGO_ARGS }} --jobs 1
+      - run: cargo test --workspace --all-features --all-targets ${{ env.CARGO_ARGS }}
 
   coverage:
     if: ${{ !startsWith(github.head_ref, 'release/') }}