diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index ce2f3fa..2f369fa 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -4,6 +4,8 @@ jobs:
   main:
     runs-on: ubuntu-latest
     steps:
+      - name: Checkout the repo
+        uses: actions/checkout@v4
       - name: Install Nix
         uses: DeterminateSystems/nix-installer-action@main
       - name: Install nixci