diff --git a/db/migrate/20170421121528_combine_question_guidance_and_suggested_answers_into_annotations.rb b/db/migrate/20170421121528_combine_question_guidance_and_suggested_answers_into_annotations.rb
deleted file mode 100644
index cad2d7c..0000000
--- a/db/migrate/20170421121528_combine_question_guidance_and_suggested_answers_into_annotations.rb
+++ /dev/null
@@ -1,40 +0,0 @@
-class CombineQuestionGuidanceAndSuggestedAnswersIntoAnnotations < ActiveRecord::Migration
-  def change
-    # create table for annotations
-    create_table :annotations do |t|
-      t.integer "question_id"
-      t.integer "org_id"
-      t.text    "text"
-      t.column :type, :integer, default: 0, null: false
-      t.timestamps
-    end
-
-    # migrate data from suggested_answers
-    SuggestedAnswer.all.each do |sa|
-      a = Annotation.new
-      a.question_id = sa.question_id
-      a.org_id = sa.org_id
-      a.text = sa.text
-      a.example_answer!
-      a.save!
-    end
-    # migrate data from question.guidance
-    Question.includes(section: [phase: [:template]]).all.each do |q|
-      if q.guidance.present?
-        a = Annotation.new
-        a.question_id = q.id
-        if q.section.modifiable?
-          a.org_id = q.section.phase.template.org_id
-        else
-          a.org_id = Template.where(dmptemplate_id: q.section.phase.template.customization_of).first.org_id
-        end
-        a.text = q.guidance
-        a.guidance!
-        a.save
-      end
-    end
-
-    delete_table :suggested_answers
-    remove_column :question, :guidance
-  end
-end