diff --git a/chart/keel/templates/deployment.yaml b/chart/keel/templates/deployment.yaml
index 10b8cd51..d4ad39f3 100644
--- a/chart/keel/templates/deployment.yaml
+++ b/chart/keel/templates/deployment.yaml
@@ -26,7 +26,9 @@ spec:
     spec:
       serviceAccountName: {{ template "serviceAccount.name" . }}
       containers:
+{{- if .Values.extraContainers }}
 {{ toYaml .Values.extraContainers | indent 8 }}
+{{- end }}
         - name: keel
           # Note that we use appVersion to get images tag.
           image: "{{ .Values.image.repository }}:{{ default .Chart.AppVersion .Values.image.tag }}"