diff --git a/db/migrate/20161228071235_add_project_id_to_share.rb b/db/migrate/20161228071235_add_project_id_to_share.rb
new file mode 100644
index 0000000..b5d9ef3
--- /dev/null
+++ b/db/migrate/20161228071235_add_project_id_to_share.rb
@@ -0,0 +1,5 @@
+class AddProjectIdToShare < ActiveRecord::Migration
+  def change
+     add_column :shares, :project_id, :integer
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index b9e724c..cbc7986 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20161228062119) do
+ActiveRecord::Schema.define(version: 20161228071235) do
 
   create_table "comments", force: :cascade do |t|
     t.text     "content"
@@ -65,6 +65,7 @@ ActiveRecord::Schema.define(version: 20161228062119) do
     t.string   "content"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
+    t.integer  "project_id"
   end
 
   create_table "users", force: :cascade do |t|