diff --git a/db/migrate/20140505190749_add_paragraph_to_comments.rb b/db/migrate/20140505190749_add_paragraph_to_comments.rb
new file mode 100644
index 0000000..facb91e
--- /dev/null
+++ b/db/migrate/20140505190749_add_paragraph_to_comments.rb
@@ -0,0 +1,9 @@
+class AddParagraphToComments < ActiveRecord::Migration
+  def self.up
+    add_column :comments, :paragraph_id, :integer
+  end
+
+  def self.down
+    remove_column :comments, :paragraph_id
+  end
+end
--
libgit2 0.21.2