diff --git a/ui/public/i18n/language.json b/ui/public/i18n/language.json
index 5295063..07bcea3 100644
--- a/ui/public/i18n/language.json
+++ b/ui/public/i18n/language.json
@@ -186,7 +186,8 @@
     "MaxExecutionTime": "This sets the maximum time in seconds a script is allowed to run before it is terminated by the parser.",
     "MemoryLimit": "This sets the maximum amount of memory in bytes that a script is allowed to allocate, this value must be larger than the 'Maximum post size'.",
     "PostMaxSize": "Sets max size of post data allowed. This setting also affects file upload. To upload large files, this value must be larger than 'Upload maximum file size'.",
-    "UploadMaxFilesize":"The maximum size of an uploaded file, this value must be smaller than the 'Maximum post size'."
+    "UploadMaxFilesize":"The maximum size of an uploaded file, this value must be smaller than the 'Maximum post size'.",
+    "Websocket-label": "Experimental feature, The WebSocket API is an advanced technology that makes it possible to open a two-way interactive communication session between the user's browser and a server."
   },
   "validation": {
     "validation_failed": "Validation failed",
diff --git a/ui/src/components/ModalProxypassVhostEdit.vue b/ui/src/components/ModalProxypassVhostEdit.vue
index 7ef2531..2e897ee 100644
--- a/ui/src/components/ModalProxypassVhostEdit.vue
+++ b/ui/src/components/ModalProxypassVhostEdit.vue
@@ -263,7 +263,13 @@ select {
                 <label
                   class="col-sm-3 control-label"
                   v-bind:for="id + '-WebSockets'"
-                >{{$t('proxypass.Enable_WebSockets')}}</label>
+                >{{$t('proxypass.Enable_WebSockets')}}
+                  <doc-info
+                    :placement="'right'"
+                    :chapter="'Websocket-label'"
+                    :inline="true"
+                  ></doc-info>
+                </label>
                 <div class="col-sm-9">
                   <input
                     type="checkbox"