diff --git a/backend/src/database/migrations/20240812063204-add-user-id-index-to-email-messages-transactional.js b/backend/src/database/migrations/20240812063204-add-user-id-index-to-email-messages-transactional.js
index 95faeb7ab..64e8910d5 100644
--- a/backend/src/database/migrations/20240812063204-add-user-id-index-to-email-messages-transactional.js
+++ b/backend/src/database/migrations/20240812063204-add-user-id-index-to-email-messages-transactional.js
@@ -3,12 +3,12 @@
 module.exports = {
   up: async (queryInterface, Sequelize) => {
     await queryInterface.addIndex('email_messages_transactional', {
-      name: 'email_messages_transactional_user_id_idx',
-      fields: ['user_id']
+      name: 'email_messages_transactional_user_id_tag_idx',
+      fields: ['user_id', 'tag']
     })
   },
 
   down: async (queryInterface, Sequelize) => {
-    await queryInterface.removeIndex('email_messages_transactional', 'email_messages_transactional_user_id_idx')
+    await queryInterface.removeIndex('email_messages_transactional', 'email_messages_transactional_user_id_tag_idx')
   }
 };