diff --git a/Gemfile.lock b/Gemfile.lock
index 10972b4..3e7524c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -114,7 +114,6 @@ GEM
     marcel (1.0.2)
     matrix (0.4.2)
     method_source (1.0.0)
-    midi-smtp-server (3.0.2)
     mini_mime (1.1.2)
     mini_portile2 (2.6.1)
     minitest (5.15.0)
@@ -247,7 +246,6 @@ DEPENDENCIES
   haml-rails (~> 2.0)
   jbuilder (~> 2.7)
   listen (~> 3.3)
-  midi-smtp-server
   puma (~> 5.0)
   rack-mini-profiler (~> 2.0)
   rails (~> 6.1.4, >= 6.1.4.4)
diff --git a/app/controllers/suppliers_controller.rb b/app/controllers/suppliers_controller.rb
index 5145c12..e11c069 100644
--- a/app/controllers/suppliers_controller.rb
+++ b/app/controllers/suppliers_controller.rb
@@ -37,7 +37,7 @@ class SuppliersController < ApplicationController
   # POST /suppliers
   # POST /suppliers.xml
   def create
-    @supplier = Supplier.new(supplier_params)
+    @supplier = Supplier.new(params[:supplier])
 
     respond_to do |format|
       if @supplier.save
@@ -55,7 +55,7 @@ class SuppliersController < ApplicationController
   # PUT /suppliers/1.xml
   def update
     @supplier = Supplier.find(params[:id])
-    attrs = supplier_params
+    attrs = params[:supplier]
 
     respond_to do |format|
       # @todo fix by generating proper hidden input in html
@@ -86,32 +86,4 @@ class SuppliersController < ApplicationController
       format.xml  { head :ok }
     end
   end
-
-  private
-
-  def supplier_params
-    params
-      .require(:supplier)
-      .permit(
-        :name,
-        :address,
-        :phone,
-        :phone2,
-        :fax,
-        :email,
-        :url,
-        :delivery_days,
-        :note,
-        :ftp_sync,
-        :ftp_host,
-        :ftp_user,
-        :ftp_password,
-        :ftp_type,
-        :ftp_regexp,
-        :mail_sync,
-        :mail_type,
-        :mail_from,
-        :mail_subject
-      )
-  end
 end