diff --git a/Gemfile b/Gemfile
index a71a9c5..19f8a58 100644
--- a/Gemfile
+++ b/Gemfile
@@ -45,6 +45,7 @@ gem 'simple_form'
 gem 'kaminari'
 gem 'to_csv-rails'
 gem 'barby'
+gem 'barby-chunky_png'
 # gem 'bootstrap-multiselect-rails'
 
 group :development, :test do
diff --git a/Gemfile.lock b/Gemfile.lock
index 04d4920..f41b582 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -42,6 +42,8 @@ GEM
       sshkit (>= 1.6.1, != 1.7.0)
     arel (7.1.4)
     barby (0.6.5)
+    barby-chunky_png (0.3.4)
+      chunky_png (= 0.8.0)
     bcrypt (3.1.12)
     bindex (0.5.0)
     builder (3.2.3)
@@ -60,6 +62,7 @@ GEM
     capistrano-rbenv (2.1.3)
       capistrano (~> 3.1)
       sshkit (~> 1.3)
+    chunky_png (0.8.0)
     coffee-rails (4.2.2)
       coffee-script (>= 2.2.0)
       railties (>= 4.0.0)
@@ -225,6 +228,7 @@ PLATFORMS
 
 DEPENDENCIES
   barby
+  barby-chunky_png
   bcrypt (~> 3.1.7)
   byebug
   capistrano
diff --git a/app/controllers/batch_line_items_controller.rb b/app/controllers/batch_line_items_controller.rb
index b1fe17b..62d3386 100644
--- a/app/controllers/batch_line_items_controller.rb
+++ b/app/controllers/batch_line_items_controller.rb
@@ -170,7 +170,7 @@ class BatchLineItemsController < ApplicationController
 		                            	barcode = BatchLineItem.generate_barcode
 		                            	update_barcode = BatchLineItem.find_by_asset_identity(out[2])
 		                            	update_barcode.barcode = barcode
-		                            	barcode_128 = Barby::Code128.new(barcode)
+		                            	barcode_128 = Barby::Code128B.new(barcode)
 		                            	update_barcode.barcode_format = barcode_128
 		                            	update_barcode.save
 		                            end
diff --git a/app/models/batch_line_item.rb b/app/models/batch_line_item.rb
index 0ef0693..b107461 100644
--- a/app/models/batch_line_item.rb
+++ b/app/models/batch_line_item.rb
@@ -42,11 +42,11 @@ class BatchLineItem < ApplicationRecord
   def self.generate_barcode
 
       o = [('0'..'9')].map { |i| i.to_a }.flatten
-      barcode = (0...10).map { o[rand(o.length)] }.join
+      barcode = (0...8).map { o[rand(o.length)] }.join
       find_account_no = BatchLineItem.find_by_barcode(barcode)
       if !find_account_no.nil?  
           o = [('0'..'9')].map { |i| i.to_a }.flatten
-          barcode = (0...10).map { o[rand(o.length)] }.join      
+          barcode = (0...8).map { o[rand(o.length)] }.join      
       end
     return barcode 
   end