diff --git a/db/migrate/20200219125312_add_thin_and_format_to_disk.rb b/db/migrate/20200219125312_add_thin_and_format_to_disk.rb
new file mode 100644
index 000000000..52ca9017d
--- /dev/null
+++ b/db/migrate/20200219125312_add_thin_and_format_to_disk.rb
@@ -0,0 +1,6 @@
+class AddThinAndFormatToDisk < ActiveRecord::Migration[5.1]
+  def change
+    add_column :disks, :thin, :boolean
+    add_column :disks, :format, :string
+  end
+end