diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 80f986f..b583f01 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -7,6 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - run: mkdir gh-pages
+      - uses: actions/checkout@v2
       - uses: ./
         with:
           format: txt