diff --git a/examples/app/templates/daemonset.yaml b/examples/app/templates/daemonset.yaml
index 1bc996a..d1e1c39 100644
--- a/examples/app/templates/daemonset.yaml
+++ b/examples/app/templates/daemonset.yaml
@@ -19,7 +19,7 @@ spec:
       containers:
       - env:
         - name: KUBERNETES_CLUSTER_DOMAIN
-          value: {{ .Values.kubernetesClusterDomain }}
+          value: {{ quote .Values.kubernetesClusterDomain }}
         image: {{ .Values.fluentdElasticsearch.fluentdElasticsearch.image.repository }}:{{
           .Values.fluentdElasticsearch.fluentdElasticsearch.image.tag | default .Chart.AppVersion
           }}
diff --git a/examples/app/templates/deployment.yaml b/examples/app/templates/deployment.yaml
index 8e31a1c..625dd90 100644
--- a/examples/app/templates/deployment.yaml
+++ b/examples/app/templates/deployment.yaml
@@ -36,7 +36,7 @@ spec:
               key: VAR2
               name: {{ include "app.fullname" . }}-my-secret-vars
         - name: KUBERNETES_CLUSTER_DOMAIN
-          value: {{ .Values.kubernetesClusterDomain }}
+          value: {{ quote .Values.kubernetesClusterDomain }}
         image: {{ .Values.myapp.app.image.repository }}:{{ .Values.myapp.app.image.tag
           | default .Chart.AppVersion }}
         livenessProbe:
@@ -73,7 +73,7 @@ spec:
         - --v=10
         env:
         - name: KUBERNETES_CLUSTER_DOMAIN
-          value: {{ .Values.kubernetesClusterDomain }}
+          value: {{ quote .Values.kubernetesClusterDomain }}
         image: {{ .Values.myapp.proxySidecar.image.repository }}:{{ .Values.myapp.proxySidecar.image.tag
           | default .Chart.AppVersion }}
         name: proxy-sidecar
diff --git a/examples/operator/templates/deployment.yaml b/examples/operator/templates/deployment.yaml
index 1ec487f..ed13b5f 100644
--- a/examples/operator/templates/deployment.yaml
+++ b/examples/operator/templates/deployment.yaml
@@ -32,7 +32,7 @@ spec:
         - --v=10
         env:
         - name: KUBERNETES_CLUSTER_DOMAIN
-          value: {{ .Values.kubernetesClusterDomain }}
+          value: {{ quote .Values.kubernetesClusterDomain }}
         image: {{ .Values.controllerManager.kubeRbacProxy.image.repository }}:{{ .Values.controllerManager.kubeRbacProxy.image.tag
           | default .Chart.AppVersion }}
         name: kube-rbac-proxy
@@ -53,9 +53,9 @@ spec:
               key: VAR1
               name: {{ include "operator.fullname" . }}-secret-vars
         - name: VAR2
-          value: {{ .Values.controllerManager.manager.env.var2 }}
+          value: {{ quote .Values.controllerManager.manager.env.var2 }}
         - name: VAR3_MY_ENV
-          value: {{ .Values.controllerManager.manager.env.var3MyEnv }}
+          value: {{ quote .Values.controllerManager.manager.env.var3MyEnv }}
         - name: VAR4
           valueFrom:
             configMapKeyRef:
@@ -71,7 +71,7 @@ spec:
               divisor: "0"
               resource: limits.cpu
         - name: KUBERNETES_CLUSTER_DOMAIN
-          value: {{ .Values.kubernetesClusterDomain }}
+          value: {{ quote .Values.kubernetesClusterDomain }}
         image: {{ .Values.controllerManager.manager.image.repository }}:{{ .Values.controllerManager.manager.image.tag
           | default .Chart.AppVersion }}
         imagePullPolicy: {{ .Values.controllerManager.manager.imagePullPolicy }}
diff --git a/pkg/processor/deployment/deployment.go b/pkg/processor/deployment/deployment.go
index d2603e3..85c75ca 100644
--- a/pkg/processor/deployment/deployment.go
+++ b/pkg/processor/deployment/deployment.go
@@ -9,6 +9,7 @@ import (
 	"github.com/arttor/helmify/pkg/cluster"
 	"github.com/arttor/helmify/pkg/processor"
 	"github.com/arttor/helmify/pkg/processor/imagePullSecrets"
+	securityContext "github.com/arttor/helmify/pkg/processor/security-context"
 
 	"github.com/arttor/helmify/pkg/helmify"
 	yamlformat "github.com/arttor/helmify/pkg/yaml"