diff --git a/.github/workflows/lint-test.yaml b/.github/workflows/lint-test.yaml
index cb5c034..4574958 100644
--- a/.github/workflows/lint-test.yaml
+++ b/.github/workflows/lint-test.yaml
@@ -26,7 +26,7 @@ jobs:
       - name: Run chart-testing (list-changed)
         id: list-changed
         run: |
-          changed=$(ct list-changed)
+          changed=$(ct list-changed --target-branch=main)
           if [[ -n "$changed" ]]; then
             echo "::set-output name=changed::true"
           fi