diff --git a/.github/workflows/ci-workflow.yml b/.github/workflows/ci-workflow.yml
index 7293c24..033d10a 100644
--- a/.github/workflows/ci-workflow.yml
+++ b/.github/workflows/ci-workflow.yml
@@ -6,6 +6,7 @@ jobs:
     name: test
     runs-on: ubuntu-latest
     steps:
+      - uses: actions/checkout@v1
       - uses: actions-rs/cargo@v1
         with:
           command: test