diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index a03a1dd53..28fed8c64 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -69,7 +69,7 @@ jobs:
         id: list-changed
         run: |
           ## If executed with debug this won't work anymore.
-          changed=$(ct --config ./.github/configs/ct-lint.yaml list-changed)
+          changed=$(ct --target-branch ${{ github.event.pull_request.head.ref }} --config ./.github/configs/ct-lint.yaml list-changed)
           charts=$(echo "$changed" | tr '\n' ' ' | xargs)
           if [[ -n "$changed" ]]; then
             echo "changed=true" >> $GITHUB_OUTPUT
@@ -77,4 +77,4 @@ jobs:
           fi
 
       - name: Run chart-testing (lint)
-        run: ct lint --debug --config ./.github/configs/ct-lint.yaml --lint-conf ./.github/configs/lintconf.yaml
+        run: ct lint --debug --target-branch ${{ github.event.pull_request.head.ref }} --config ./.github/configs/ct-lint.yaml --lint-conf ./.github/configs/lintconf.yaml