diff --git a/.github/workflows/lint-and-test.yml b/.github/workflows/lint-and-test.yml
index 43e21cf86..95a102264 100644
--- a/.github/workflows/lint-and-test.yml
+++ b/.github/workflows/lint-and-test.yml
@@ -1,5 +1,5 @@
+## Reference: https://github.com/helm/chart-testing-action
 name: Linting and Testing
-
 on: pull_request
 
 permissions:
@@ -47,14 +47,15 @@ jobs:
         id: list-changed
         run: |
           ## If executed with debug this won't work anymore.
-          changed=$(ct --config ./.github/configs/ct-lint.yaml --target-branch ${{ github.base_ref }} list-changed)
+          changed=$(ct --config ./.github/configs/ct-lint.yaml list-changed)
           charts=$(echo "$changed" | tr '\n' ' ' | xargs)
           if [[ -n "$changed" ]]; then
             echo "changed=true" >> $GITHUB_OUTPUT
             echo "changed_charts=$charts" >> $GITHUB_OUTPUT
           fi
+
       - name: Run chart-testing (lint)
-        run: ct lint --debug --config ./.github/configs/ct-lint.yaml --target-branch ${{ github.base_ref }} --lint-conf ./.github/configs/lintconf.yaml
+        run: ct lint --debug --config ./.github/configs/ct-lint.yaml --lint-conf ./.github/configs/lintconf.yaml
 
       - name: Run docs-testing (helm-docs)
         id: helm-docs
@@ -67,6 +68,7 @@ jobs:
           else
             echo -e '\033[0;32mDocumentation up to date\033[0m ✔'
           fi
+
       - name: Create kind cluster
         uses: helm/kind-action@0025e74a8c7512023d06dc019c617aa3cf561fde # v1.10.0
         if: steps.list-changed.outputs.changed == 'true'
@@ -87,12 +89,14 @@ jobs:
         run: |
           ## Metrics API not available in kind cluster
           rm charts/argo-cd/ci/ha-autoscaling-values.yaml
+
       - name: Create an external redis for ArgoCD externalRedis feature
         if: contains(steps.list-changed.outputs.changed_charts, 'argo-cd')
         run: |
           kubectl create namespace redis
           helm repo add bitnami https://charts.bitnami.com/bitnami
           helm install redis bitnami/redis --wait --namespace redis --set auth.password=argocd --set architecture=standalone
+
       - name: Run chart-testing (install)
-        run: ct install --config ./.github/configs/ct-install.yaml --target-branch ${{ github.base_ref }}
+        run: ct install --config ./.github/configs/ct-install.yaml
         if: steps.list-changed.outputs.changed == 'true'