diff --git a/deploy/crds/org_v1_che_crd.yaml b/deploy/crds/org_v1_che_crd.yaml
index 8526bd373..ac038a758 100644
--- a/deploy/crds/org_v1_che_crd.yaml
+++ b/deploy/crds/org_v1_che_crd.yaml
@@ -435,15 +435,16 @@ spec:
                     particular configuration for Git.
                   type: boolean
                 nonProxyHosts:
-                  description: List of hosts that should not use the configured proxy.
-                    Use `|`` as delimiter, eg `localhost|my.host.com|123.42.12.32`
+                  description: 'List of hosts that should not use the configured proxy.
+                    So specify wild card domain use the following form `.<DOMAIN>`
+                    and `|` as delimiter, eg: `localhost|.my.host.com|123.42.12.32`
                     Only use when configuring a proxy is required. Operator respects
                     OpenShift cluster wide proxy configuration and no additional configuration
                     is required, but defining `nonProxyHosts` in a custom resource
                     leads to merging non proxy hosts lists from the cluster proxy
                     configuration and ones defined in the custom resources. (see the
                     doc https://docs.openshift.com/container-platform/4.4/networking/enable-cluster-wide-proxy.html)
-                    (see also the `proxyURL` fields).
+                    (see also the `proxyURL` fields).'
                   type: string
                 pluginRegistryImage:
                   description: Overrides the container image used in the Plugin registry
diff --git a/deploy/olm-catalog/eclipse-che-preview-kubernetes/manifests/che-operator.clusterserviceversion.yaml b/deploy/olm-catalog/eclipse-che-preview-kubernetes/manifests/che-operator.clusterserviceversion.yaml
index 740ce0cc3..3e35acb52 100644
--- a/deploy/olm-catalog/eclipse-che-preview-kubernetes/manifests/che-operator.clusterserviceversion.yaml
+++ b/deploy/olm-catalog/eclipse-che-preview-kubernetes/manifests/che-operator.clusterserviceversion.yaml
@@ -52,13 +52,13 @@ metadata:
     categories: Developer Tools
     certified: "false"
     containerImage: quay.io/eclipse/che-operator:nightly
-    createdAt: "2020-09-25T09:17:34Z"
+    createdAt: "2020-09-28T07:48:12Z"
     description: A Kube-native development solution that delivers portable and collaborative
       developer workspaces.
     operatorframework.io/suggested-namespace: eclipse-che
     repository: https://github.com/eclipse/che-operator
     support: Eclipse Foundation
-  name: eclipse-che-preview-kubernetes.v7.20.0-9.nightly
+  name: eclipse-che-preview-kubernetes.v7.20.0-10.nightly
   namespace: placeholder
 spec:
   apiservicedefinitions: {}
@@ -402,4 +402,4 @@ spec:
   maturity: stable
   provider:
     name: Eclipse Foundation
-  version: 7.20.0-9.nightly
+  version: 7.20.0-10.nightly
diff --git a/deploy/olm-catalog/eclipse-che-preview-kubernetes/manifests/org_v1_che_crd.yaml b/deploy/olm-catalog/eclipse-che-preview-kubernetes/manifests/org_v1_che_crd.yaml
index 8526bd373..ac038a758 100644
--- a/deploy/olm-catalog/eclipse-che-preview-kubernetes/manifests/org_v1_che_crd.yaml
+++ b/deploy/olm-catalog/eclipse-che-preview-kubernetes/manifests/org_v1_che_crd.yaml
@@ -435,15 +435,16 @@ spec:
                     particular configuration for Git.
                   type: boolean
                 nonProxyHosts:
-                  description: List of hosts that should not use the configured proxy.
-                    Use `|`` as delimiter, eg `localhost|my.host.com|123.42.12.32`
+                  description: 'List of hosts that should not use the configured proxy.
+                    So specify wild card domain use the following form `.<DOMAIN>`
+                    and `|` as delimiter, eg: `localhost|.my.host.com|123.42.12.32`
                     Only use when configuring a proxy is required. Operator respects
                     OpenShift cluster wide proxy configuration and no additional configuration
                     is required, but defining `nonProxyHosts` in a custom resource
                     leads to merging non proxy hosts lists from the cluster proxy
                     configuration and ones defined in the custom resources. (see the
                     doc https://docs.openshift.com/container-platform/4.4/networking/enable-cluster-wide-proxy.html)
-                    (see also the `proxyURL` fields).
+                    (see also the `proxyURL` fields).'
                   type: string
                 pluginRegistryImage:
                   description: Overrides the container image used in the Plugin registry
diff --git a/deploy/olm-catalog/eclipse-che-preview-openshift/manifests/che-operator.clusterserviceversion.yaml b/deploy/olm-catalog/eclipse-che-preview-openshift/manifests/che-operator.clusterserviceversion.yaml
index c9e4c6df6..ab0629b43 100644
--- a/deploy/olm-catalog/eclipse-che-preview-openshift/manifests/che-operator.clusterserviceversion.yaml
+++ b/deploy/olm-catalog/eclipse-che-preview-openshift/manifests/che-operator.clusterserviceversion.yaml
@@ -49,13 +49,13 @@ metadata:
     categories: Developer Tools, OpenShift Optional
     certified: "false"
     containerImage: quay.io/eclipse/che-operator:nightly
-    createdAt: "2020-09-25T09:17:35Z"
+    createdAt: "2020-09-28T07:48:12Z"
     description: A Kube-native development solution that delivers portable and collaborative
       developer workspaces in OpenShift.
     operatorframework.io/suggested-namespace: eclipse-che
     repository: https://github.com/eclipse/che-operator
     support: Eclipse Foundation
-  name: eclipse-che-preview-openshift.v7.20.0-9.nightly
+  name: eclipse-che-preview-openshift.v7.20.0-10.nightly
   namespace: placeholder
 spec:
   apiservicedefinitions: {}
@@ -435,4 +435,4 @@ spec:
   maturity: stable
   provider:
     name: Eclipse Foundation
-  version: 7.20.0-9.nightly
+  version: 7.20.0-10.nightly
diff --git a/deploy/olm-catalog/eclipse-che-preview-openshift/manifests/org_v1_che_crd.yaml b/deploy/olm-catalog/eclipse-che-preview-openshift/manifests/org_v1_che_crd.yaml
index 8526bd373..ac038a758 100644
--- a/deploy/olm-catalog/eclipse-che-preview-openshift/manifests/org_v1_che_crd.yaml
+++ b/deploy/olm-catalog/eclipse-che-preview-openshift/manifests/org_v1_che_crd.yaml
@@ -435,15 +435,16 @@ spec:
                     particular configuration for Git.
                   type: boolean
                 nonProxyHosts:
-                  description: List of hosts that should not use the configured proxy.
-                    Use `|`` as delimiter, eg `localhost|my.host.com|123.42.12.32`
+                  description: 'List of hosts that should not use the configured proxy.
+                    So specify wild card domain use the following form `.<DOMAIN>`
+                    and `|` as delimiter, eg: `localhost|.my.host.com|123.42.12.32`
                     Only use when configuring a proxy is required. Operator respects
                     OpenShift cluster wide proxy configuration and no additional configuration
                     is required, but defining `nonProxyHosts` in a custom resource
                     leads to merging non proxy hosts lists from the cluster proxy
                     configuration and ones defined in the custom resources. (see the
                     doc https://docs.openshift.com/container-platform/4.4/networking/enable-cluster-wide-proxy.html)
-                    (see also the `proxyURL` fields).
+                    (see also the `proxyURL` fields).'
                   type: string
                 pluginRegistryImage:
                   description: Overrides the container image used in the Plugin registry
diff --git a/pkg/apis/org/v1/che_types.go b/pkg/apis/org/v1/che_types.go
index 98e274a47..aaedda8df 100644
--- a/pkg/apis/org/v1/che_types.go
+++ b/pkg/apis/org/v1/che_types.go
@@ -220,7 +220,8 @@ type CheClusterSpecServer struct {
 	// (see also the `proxyURL` and `nonProxyHosts` fields).
 	// +optional
 	ProxyPort string `json:"proxyPort,omitempty"`
-	// List of hosts that should not use the configured proxy. Use `|`` as delimiter, eg `localhost|my.host.com|123.42.12.32`
+	// List of hosts that should not use the configured proxy.
+	// So specify wild card domain use the following form `.<DOMAIN>` and `|` as delimiter, eg: `localhost|.my.host.com|123.42.12.32`
 	// Only use when configuring a proxy is required.
 	// Operator respects OpenShift cluster wide proxy configuration and no additional configuration is required,
 	// but defining `nonProxyHosts` in a custom resource leads to merging non proxy hosts lists from the
diff --git a/pkg/apis/org/v1/zz_generated.openapi.go b/pkg/apis/org/v1/zz_generated.openapi.go
index a6a5d0c80..900b06c23 100644
--- a/pkg/apis/org/v1/zz_generated.openapi.go
+++ b/pkg/apis/org/v1/zz_generated.openapi.go
@@ -648,7 +648,7 @@ func schema_pkg_apis_org_v1_CheClusterSpecServer(ref common.ReferenceCallback) c
 					},
 					"nonProxyHosts": {
 						SchemaProps: spec.SchemaProps{
-							Description: "List of hosts that should not use the configured proxy. Use `|`` as delimiter, eg `localhost|my.host.com|123.42.12.32` Only use when configuring a proxy is required. Operator respects OpenShift cluster wide proxy configuration and no additional configuration is required, but defining `nonProxyHosts` in a custom resource leads to merging non proxy hosts lists from the cluster proxy configuration and ones defined in the custom resources. (see the doc https://docs.openshift.com/container-platform/4.4/networking/enable-cluster-wide-proxy.html) (see also the `proxyURL` fields).",
+							Description: "List of hosts that should not use the configured proxy. So specify wild card domain use the following form `.<DOMAIN>` and `|` as delimiter, eg: `localhost|.my.host.com|123.42.12.32` Only use when configuring a proxy is required. Operator respects OpenShift cluster wide proxy configuration and no additional configuration is required, but defining `nonProxyHosts` in a custom resource leads to merging non proxy hosts lists from the cluster proxy configuration and ones defined in the custom resources. (see the doc https://docs.openshift.com/container-platform/4.4/networking/enable-cluster-wide-proxy.html) (see also the `proxyURL` fields).",
 							Type:        []string{"string"},
 							Format:      "",
 						},