diff --git a/app/controllers/people_controller.rb b/app/controllers/people_controller.rb
index d03d7a0..c5daa34 100644
--- a/app/controllers/people_controller.rb
+++ b/app/controllers/people_controller.rb
@@ -15,7 +15,7 @@ def json_attributes
         methods: [:full_name],
         include: {
           tasks: {
-            only: [:name, :priority],
+            only: [:name, :priority, :duration],
           }
         },
       }
diff --git a/db/migrate/20230111154617_add_duration_to_task.rb b/db/migrate/20230111154617_add_duration_to_task.rb
new file mode 100644
index 0000000..23eb384
--- /dev/null
+++ b/db/migrate/20230111154617_add_duration_to_task.rb
@@ -0,0 +1,5 @@
+class AddDurationToTask < ActiveRecord::Migration[6.1]
+  def change
+    add_column :tasks, :duration, :integer
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 2518478..ec19a35 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.define(version: 2023_01_11_142035) do
+ActiveRecord::Schema.define(version: 2023_01_11_154617) do
 
   create_table "people", force: :cascade do |t|
     t.string "first_name"
@@ -28,6 +28,7 @@
     t.integer "person_id", null: false
     t.datetime "created_at", precision: 6, null: false
     t.datetime "updated_at", precision: 6, null: false
+    t.integer "duration"
     t.index ["person_id"], name: "index_tasks_on_person_id"
   end