diff --git a/db/migrate/20220216150127_move_smiles_to_appendables.rb b/db/migrate/20220216150127_move_smiles_to_appendables.rb
index 2380e146..df3d9789 100644
--- a/db/migrate/20220216150127_move_smiles_to_appendables.rb
+++ b/db/migrate/20220216150127_move_smiles_to_appendables.rb
@@ -1,6 +1,19 @@
 class MoveSmilesToAppendables < ActiveRecord::Migration[6.1]
-  def up_only
+  def up
     execute "INSERT INTO appendables (type, user_id, parent_id, parent_type, content, created_at, updated_at)
 (SELECT 'Appendable::Reaction' AS type, user_id, answer_id as parent_id, 'Answer' as parent_type, '🙂' AS content, created_at, updated_at FROM smiles)"
+
+    execute "UPDATE notifications n
+SET target_type = 'Appendable', target_id = a.id
+FROM appendables a, smiles s
+WHERE n.target_type = 'Smile' AND s.id = n.target_id AND a.type = 'Appendable::Reaction' AND a.parent_id = s.answer_id"
+
+    execute "INSERT INTO appendables (type, user_id, parent_id, parent_type, content, created_at, updated_at)
+(SELECT 'Appendable::Reaction' AS type, user_id, comment_id as parent_id, 'Comment' as parent_type, '🙂' AS content, created_at, updated_at FROM comment_smiles)"
+
+    execute "UPDATE notifications n
+SET target_type = 'Appendable', target_id = a.id
+FROM appendables a, comment_smiles s
+WHERE n.target_type = 'CommentSmile' AND s.id = n.target_id AND a.type = 'Appendable::Reaction' AND a.parent_id = s.comment_id"
   end
 end