diff --git a/db/migrate/20170810121704_create_item_sets.rb b/db/migrate/20170810121704_create_item_sets.rb
deleted file mode 100644
index da7fc570..00000000
--- a/db/migrate/20170810121704_create_item_sets.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-class CreateItemSets < ActiveRecord::Migration[5.1]
-  def change
-  	create_table :item_sets do |t|
-      t.string :name, :null => false
-      t.integer :min_selectable_qty
-      t.integer :max_selectable_qty
-      t.timestamps
-  end
-end
diff --git a/db/migrate/20170811121704_create_menu_instance_item_sets.rb b/db/migrate/20170811121704_create_menu_instance_item_sets.rb
deleted file mode 100644
index 1712065b..00000000
--- a/db/migrate/20170811121704_create_menu_instance_item_sets.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-class CreateMenuInstanceItemSets < ActiveRecord::Migration[5.1]
-  def change
-  	create_table :menu_instance_item_sets do |t|
-      t.references :item_set_id, foreign_key: true
-      t.references :menu_item_instance_id, foreign_key: true
-      t.timestamps
-  end
-end
diff --git a/db/migrate/20170811121704_create_menu_item_sets.rb b/db/migrate/20170811121704_create_menu_item_sets.rb
deleted file mode 100644
index 1cacad00..00000000
--- a/db/migrate/20170811121704_create_menu_item_sets.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-class CreateMenuItemSets < ActiveRecord::Migration[5.1]
-  def change
-  	create_table :menu_item_sets do |t|
-      t.references :item_set_id, foreign_key: true
-      t.references :menu_item_id, foreign_key: true
-      t.timestamps
-  end
-end