diff --git a/db/migrate/20231107211623_add_confirmed_to_users.rb b/db/migrate/20231107211623_add_confirmed_to_users.rb
new file mode 100644
index 00000000..5c566b29
--- /dev/null
+++ b/db/migrate/20231107211623_add_confirmed_to_users.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+class AddConfirmedToUsers < ActiveRecord::Migration
+  def up
+    execute <<-SQL
+      ALTER FOREIGN TABLE users ADD COLUMN confirmed_at TIMESTAMP DEFAULT NULL
+    SQL
+  end
+
+  def down
+    execute <<-SQL
+      ALTER FOREIGN TABLE users DROP COLUMN IF EXISTS confirmed_at;
+    SQL
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 0f456c40..c150aee2 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: 20180518132406) do
+ActiveRecord::Schema.define(version: 20231107211623) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
diff --git a/lib/tasks/db.rake b/lib/tasks/db.rake
index 91fbbf28..a6905f44 100644
--- a/lib/tasks/db.rake
+++ b/lib/tasks/db.rake
@@ -79,7 +79,8 @@ namespace :panoptes do
           zooniverse_id varchar(255),
           credited_name varchar(255),
           admin bool,
-          banned bool
+          banned bool,
+          confirmed_at timestamp(6)
         ) server panoptes;
 
         create foreign table if not exists oauth_access_tokens (
@@ -232,7 +233,8 @@ namespace :panoptes do
           banned boolean default false not null,
           migrated boolean default false,
           valid_email boolean default true not null,
-          uploaded_subjects_count integer default 0
+          uploaded_subjects_count integer default 0,
+          confirmed_at timestamp(6) without time zone default null
         );
 
         drop table if exists oauth_access_tokens;