diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 131b6fe..f9d3e90 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
         id: setup-go
         uses: actions/setup-go@v5
         with:
-          go-version-file: go.mod
+          go-version-file: ./testdata/example/go.mod
           check-latest: true
 
       - name: Run gostyle