diff --git a/lib/oxidized/web.rb b/lib/oxidized/web.rb
index 1ecf5c5..30eaeda 100644
--- a/lib/oxidized/web.rb
+++ b/lib/oxidized/web.rb
@@ -6,7 +6,9 @@ class Web
       require 'rack/handler'
       attr_reader :thread
       Rack::Handler::WEBrick = Rack::Handler.get(:puma)
-      def initialize nodes, listen
+      # in order to don't crash existing setup,
+      # we set hide_enable at false by default
+      def initialize nodes, listen, hide_enable=false
         require 'oxidized/web/webapp'
         listen, uri = listen.split '/'
         addr, port = listen.split ':'
@@ -17,6 +19,7 @@ def initialize nodes, listen
           Port: port,
         }
         WebApp.set :nodes, nodes
+        WebApp.set :hide_enable, hide_enable
         @app = Rack::Builder.new do
           map uri do
             run WebApp
diff --git a/lib/oxidized/web/webapp.rb b/lib/oxidized/web/webapp.rb
index 711b959..62c2876 100644
--- a/lib/oxidized/web/webapp.rb
+++ b/lib/oxidized/web/webapp.rb
@@ -25,7 +25,7 @@ class WebApp < Sinatra::Base
               node[:status] = node[:last][:status]
               node[:time]   = node[:last][:end]
             end
-            node
+            hide_enable? node
           end
         end
         out :nodes
@@ -40,7 +40,7 @@ class WebApp < Sinatra::Base
             node[:status] = node[:last][:status]
             node[:time]   = node[:last][:end]
           end
-          node
+          hide_enable? node
         end
         out :nodes
       end
@@ -112,7 +112,7 @@ class WebApp < Sinatra::Base
 
       get '/node/show/:node' do
         node, @json = route_parse :node
-        @data = nodes.show node
+        @data = hide_enable?(nodes.show(node))
         out :node
       end
 
@@ -221,6 +221,25 @@ class WebApp < Sinatra::Base
 
       private
 
+      def hide_enable? node
+        if settings.hide_enable
+          # We need to dup/clone twice not to break in memory node.
+          if (node.has_key? :vars) and (node[:vars].has_key? :enable)
+            n = node.clone
+            node.each_key do |k|
+              if node[k].is_a?(Symbol)
+                n[k] = node[k]
+              else
+                n[k] = node[k].dup unless node[k].nil?
+              end
+            end
+            n[:vars][:enable] = 'HIDDEN'
+            return n
+          end
+        end
+        return node
+      end
+
       def out template = :text
         if @json or params[:format] == 'json'
           if @data.is_a?(String)