diff --git a/.github/workflows/update.yml b/.github/workflows/update.yml
index 3057317..a53007c 100644
--- a/.github/workflows/update.yml
+++ b/.github/workflows/update.yml
@@ -9,12 +9,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+        path: repo
 
       - uses: cachix/install-nix-action@v26
 
       - name: update
         run: |
-          nix-build -A autoPrUpdate
+          nix-build repo -A autoPrUpdate
           result/bin/auto-pr-update > body
 
       - name: Create Pull Request