diff --git a/db/migrate/20260212102026_fix_notifications_ordered_index.rb b/db/migrate/20260212102026_fix_notifications_ordered_index.rb
new file mode 100644
index 000000000..f7e3cfcac
--- /dev/null
+++ b/db/migrate/20260212102026_fix_notifications_ordered_index.rb
@@ -0,0 +1,8 @@
+class FixNotificationsOrderedIndex < ActiveRecord::Migration[8.2]
+  def change
+    add_index :notifications, [ :user_id, :read_at, :updated_at ],
+      order: { read_at: :desc, updated_at: :desc },
+      name: "index_notifications_on_user_id_and_read_at_and_updated_at"
+    remove_index :notifications, name: "index_notifications_on_user_id_and_read_at_and_created_at"
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index db1a2283d..a46444460 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[8.2].define(version: 2026_02_11_122517) do
+ActiveRecord::Schema[8.2].define(version: 2026_02_12_102026) do
   create_table "accesses", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.datetime "accessed_at"
     t.uuid "account_id", null: false
@@ -398,7 +398,7 @@ ActiveRecord::Schema[8.2].define(version: 2026_02_11_122517) do
     t.index ["creator_id"], name: "index_notifications_on_creator_id"
     t.index ["source_type", "source_id"], name: "index_notifications_on_source"
     t.index ["user_id", "card_id"], name: "index_notifications_on_user_id_and_card_id", unique: true
-    t.index ["user_id", "read_at", "created_at"], name: "index_notifications_on_user_id_and_read_at_and_created_at", order: { read_at: :desc, created_at: :desc }
+    t.index ["user_id", "read_at", "updated_at"], name: "index_notifications_on_user_id_and_read_at_and_updated_at", order: { read_at: :desc, updated_at: :desc }
     t.index ["user_id"], name: "index_notifications_on_user_id"
   end
 
diff --git a/db/schema_sqlite.rb b/db/schema_sqlite.rb
index 3486ca9d1..4254c30f1 100644
--- a/db/schema_sqlite.rb
+++ b/db/schema_sqlite.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[8.2].define(version: 2026_02_11_122517) do
+ActiveRecord::Schema[8.2].define(version: 2026_02_12_102026) do
   create_table "accesses", id: :uuid, force: :cascade do |t|
     t.datetime "accessed_at"
     t.uuid "account_id", null: false
@@ -398,7 +398,7 @@ ActiveRecord::Schema[8.2].define(version: 2026_02_11_122517) do
     t.index ["creator_id"], name: "index_notifications_on_creator_id"
     t.index ["source_type", "source_id"], name: "index_notifications_on_source"
     t.index ["user_id", "card_id"], name: "index_notifications_on_user_id_and_card_id", unique: true
-    t.index ["user_id", "read_at", "created_at"], name: "index_notifications_on_user_id_and_read_at_and_created_at", order: { read_at: :desc, created_at: :desc }
+    t.index ["user_id", "read_at", "updated_at"], name: "index_notifications_on_user_id_and_read_at_and_updated_at", order: { read_at: :desc, updated_at: :desc }
     t.index ["user_id"], name: "index_notifications_on_user_id"
   end