diff --git a/charts/victoria-metrics-operator/templates/deployment.yaml b/charts/victoria-metrics-operator/templates/deployment.yaml
index 4eb30c16c..9a3b5e61b 100644
--- a/charts/victoria-metrics-operator/templates/deployment.yaml
+++ b/charts/victoria-metrics-operator/templates/deployment.yaml
@@ -98,7 +98,7 @@ spec:
               containerPort: {{ include "vm.port.from.flag" (dict "flag" (index .Values.extraArgs "health-probe-bind-address") "default" "8081") }}
               protocol: TCP
             - name: webhook
-              containerPort: 9443
+              containerPort: {{ include "vm.port.from.flag" (dict "flag" (index .Values.extraArgs "webhook.port") "default" "9443") }}
               protocol: TCP
           {{- with (fromYaml (include "vm.probe" (dict "app" .Values "type" "readiness"))) }}
           readinessProbe: {{ toYaml . | nindent 12 }}