diff --git a/app/controllers/merged/merged_controller.rb b/app/controllers/merged/merged_controller.rb
index 17560df..9ed0381 100644
--- a/app/controllers/merged/merged_controller.rb
+++ b/app/controllers/merged/merged_controller.rb
@@ -1,6 +1,11 @@
 module Merged
   class MergedController < ::ApplicationController
-    before_action :authenticate_member!
+    before_action :authenticate_if
     layout "merged/application"
+
+    def authenticate_if
+      return unless respond_to? :"authenticate_member!"
+      authenticate_member!
+    end
   end
 end
diff --git a/app/views/layouts/merged/_header.haml b/app/views/layouts/merged/_header.haml
index 3fba22a..ff6b73f 100644
--- a/app/views/layouts/merged/_header.haml
+++ b/app/views/layouts/merged/_header.haml
@@ -25,8 +25,9 @@
     = link_to merged.changes_index_path do
       %button.my-3.button{class: last_change_class}= last_change_text
 
-    = form_tag( main_app.destroy_member_session_path , {method: :delete  } ) do
-      %button.flex.w-full.items-center.gap-2.rounded-lg.px-4.py-2.text-sm.text-blue-700.hover:bg-red-50{:role => "menuitem", :type => "submit"}
-        %svg.h-4.w-4{:fill => "none", :stroke => "currentColor", "stroke-width" => "2", :viewbox => "0 0 24 24", :xmlns => "http://www.w3.org/2000/svg"}
-          %path{:d => "M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16", "stroke-linecap" => "round", "stroke-linejoin" => "round"}
-        Sign out
+    - if main_app.respond_to? :destroy_member_session_path
+      = form_tag( main_app.destroy_member_session_path , {method: :delete  } ) do
+        %button.flex.w-full.items-center.gap-2.rounded-lg.px-4.py-2.text-sm.text-blue-700.hover:bg-red-50{:role => "menuitem", :type => "submit"}
+          %svg.h-4.w-4{:fill => "none", :stroke => "currentColor", "stroke-width" => "2", :viewbox => "0 0 24 24", :xmlns => "http://www.w3.org/2000/svg"}
+            %path{:d => "M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16", "stroke-linecap" => "round", "stroke-linejoin" => "round"}
+          Sign out
diff --git a/config/initializers/simple_form.rb b/config/initializers/simple_form.rb
index 4131d36..b0a8252 100644
--- a/config/initializers/simple_form.rb
+++ b/config/initializers/simple_form.rb
@@ -1,3 +1,5 @@
+require "simple_form"
+
 # frozen_string_literal: true
 #
 # Uncomment this and change the path if necessary to include your own
diff --git a/lib/generators/merged/install/templates/initializer.rb b/lib/generators/merged/install/templates/initializer.rb
index 07982fb..9d4c2fa 100644
--- a/lib/generators/merged/install/templates/initializer.rb
+++ b/lib/generators/merged/install/templates/initializer.rb
@@ -59,7 +59,7 @@ Merged.text_columns = {
       "2" => "columns-1 md:columns-2" }
 
 Merged.columns = { "1" => "grid-cols-1",
-                "2" => "grid-cols-1 md:grid-cols-2"
+                "2" => "grid-cols-1 md:grid-cols-2" ,
                 "3" => "grid-cols-1 md:grid-cols-2 lg:grid-cols-3",
                 "4" => "grid-cols-1 md:grid-cols-2 lg:grid-cols-4",
                 "5" => "grid-cols-1 md:grid-cols-3 lg:grid-cols-5",
diff --git a/merged.gemspec b/merged.gemspec
index 80e2748..342fe25 100644
--- a/merged.gemspec
+++ b/merged.gemspec
@@ -24,4 +24,6 @@ Gem::Specification.new do |spec|
   spec.add_dependency "active_hash"
   spec.add_dependency "mini_magick"
   spec.add_dependency "ruby2js" ,  '~> 5.0', '>= 5.0.1'
+  spec.add_dependency "simple_form" , "5.1.0"
+
 end