diff --git a/.github/workflows/lint-chart.yaml b/.github/workflows/lint-chart.yaml
index 40743639f704..b8694dda1e87 100644
--- a/.github/workflows/lint-chart.yaml
+++ b/.github/workflows/lint-chart.yaml
@@ -30,6 +30,7 @@ jobs:
       - name: Run chart-testing (template)
         run: |
           helm template --set components={"search,descheduler,schedulerEstimator"} --dependency-update ./charts/karmada --debug > /dev/null
+          helm template --set components={"search,descheduler,schedulerEstimator"},certs.mode=custom --dependency-update ./charts/karmada --debug > /dev/null
           helm template --set components={"search,descheduler,schedulerEstimator"},installMode=component --dependency-update ./charts/karmada --debug > /dev/null
           helm template --set installMode=agent --dependency-update ./charts/karmada --debug > /dev/null
           helm template --dependency-update ./charts/karmada-operator --debug > /dev/null   
diff --git a/charts/karmada/templates/pre-install-job.yaml b/charts/karmada/templates/pre-install-job.yaml
index 843229f37bd2..2dd5a195991b 100644
--- a/charts/karmada/templates/pre-install-job.yaml
+++ b/charts/karmada/templates/pre-install-job.yaml
@@ -151,7 +151,7 @@ data:
     {{- include "karmada.crd.patch.webhook.clusterresourcebinding" . | nindent 8 }}
   {{- print "webhook_in_resourcebindings.yaml: " | nindent 6 }} |-
     {{- include "karmada.crd.patch.webhook.resourcebinding" . | nindent 8 }}
- ---   
+---   
 {{- end}}
 
 {{- if eq .Values.certs.mode "auto" }}