diff --git a/manifests/params.pp b/manifests/params.pp
index aca21ce..69594d9 100644
--- a/manifests/params.pp
+++ b/manifests/params.pp
@@ -600,7 +600,7 @@ class confdroid_nagios::params (
   String $ng_statusmap_layout           = '6',
   String $ng_wrl_layout                 = '4',
   Boolean $ng_incl_own_wrl              = false,
-  String $ng_statuswrl_incl             = '',
+  Optional[String] $ng_statuswrl_incl   = undef,
   String $ng_ping_syntax                = '/bin/ping -n -U -c 5 $HOSTADDRESS$',
   String $ng_refresh_rate               = '90',
   String $ng_enable_page_tour           = '1',
diff --git a/templates/nagios/cgi_cfg.erb b/templates/nagios/cgi_cfg.erb
index e3b2fda..29ae0f4 100644
--- a/templates/nagios/cgi_cfg.erb
+++ b/templates/nagios/cgi_cfg.erb
@@ -30,31 +30,31 @@ authorized_for_all_hosts=<%= @ng_main_user %>,<%= @ng_hostview_auth %>
 authorized_for_all_service_commands=<%= @ng_main_user %>,<%= @ng_svc_cmd_auth %>
 authorized_for_all_host_commands=<%= @ng_main_user %>,<%= @ng_host_cmd_auth %>
 
-#<% unless @ng_readonly_auth.empty? -%>
-#authorized_for_read_only=<%= @ng_readonly_auth %>
-#<% end -%>
-#<% unless @ng_statusmap_img.empty? -%>
-#statusmap_background_image=<%= @ng_statusmap_img %>
-#<% end -%>
+<% unless @ng_readonly_auth.empty? -%>
+authorized_for_read_only=<%= @ng_readonly_auth %>
+<% end -%>
+<% unless @ng_statusmap_img.empty? -%>
+statusmap_background_image=<%= @ng_statusmap_img %>
+<% end -%>
 
-#<% if @ng_use_colormap == true -%>
-#color_transparency_index_r=<%= @ng_colormap_red %>
-#color_transparency_index_g=<%= @ng_colormap_green %>
-#color_transparency_index_b=<%= @ng_colormap_blue %>
-#<% else -%>
+<% if @ng_use_colormap == true -%>
+color_transparency_index_r=<%= @ng_colormap_red %>
+color_transparency_index_g=<%= @ng_colormap_green %>
+color_transparency_index_b=<%= @ng_colormap_blue %>
+<% else -%>
 #color_transparency_index_r=255
 #color_transparency_index_g=255
 #color_transparency_index_b=255
-#<% end -%>
+<% end -%>
 
 default_statusmap_layout=<%= @ng_statusmap_layout%>
 default_statuswrl_layout=<%= @ng_wrl_layout %>
 
-<% if @ng_incl_own_wrl == true -%>
-statuswrl_include=<%= @ng_statuswrl_incl %>
-<% else -%>
+#<% if @ng_incl_own_wrl == true -%>
+#statuswrl_include=<%= @ng_statuswrl_incl %>
+#<% else -%>
 #statuswrl_include=myworld.wrl
-<% end -%>
+#<% end -%>
 
 ping_syntax=<%= @ng_ping_syntax %>
 refresh_rate=<%= @ng_refresh_rate %>