diff --git a/db/migrate/20170922162503_change_dialog_field_description_from_string_to_text.rb b/db/migrate/20170922162503_change_dialog_field_description_from_string_to_text.rb
new file mode 100644
index 000000000..a853ad412
--- /dev/null
+++ b/db/migrate/20170922162503_change_dialog_field_description_from_string_to_text.rb
@@ -0,0 +1,9 @@
+class ChangeDialogFieldDescriptionFromStringToText < ActiveRecord::Migration[5.0]
+  def up
+    change_column :dialog_fields, :description, :text
+  end
+
+  def down
+    change_column :dialog_fields, :description, :string
+  end
+end