diff --git a/db/migrate/20210830091804_add_value_to_p_article_serial_nums.rb b/db/migrate/20210830091804_add_value_to_p_article_serial_nums.rb
new file mode 100644
index 0000000..e80c91e
--- /dev/null
+++ b/db/migrate/20210830091804_add_value_to_p_article_serial_nums.rb
@@ -0,0 +1,5 @@
+class AddValueToPArticleSerialNums < ActiveRecord::Migration[6.0]
+  def change
+    add_column :p_article_serial_nums, :value, :string
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 6f8e516..e1898e3 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2021_08_27_164533) do
+ActiveRecord::Schema.define(version: 2021_08_30_091804) do
 
   create_table "accounting_zones", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4", force: :cascade do |t|
     t.string "name"
@@ -976,6 +976,7 @@ ActiveRecord::Schema.define(version: 2021_08_27_164533) do
     t.bigint "p_serial_num_value_id"
     t.datetime "created_at", precision: 6, null: false
     t.datetime "updated_at", precision: 6, null: false
+    t.string "value"
     t.index ["p_article_id"], name: "index_p_article_serial_nums_on_p_article_id"
     t.index ["p_serial_num_type_id"], name: "index_p_article_serial_nums_on_p_serial_num_type_id"
     t.index ["p_serial_num_value_id"], name: "index_p_article_serial_nums_on_p_serial_num_value_id"