diff --git a/app/models/list.rb b/app/models/list.rb
index 68a4770a51..cf8f47963a 100644
--- a/app/models/list.rb
+++ b/app/models/list.rb
@@ -10,7 +10,7 @@
 #  created_at     :datetime         not null
 #  updated_at     :datetime         not null
 #  replies_policy :integer          default("list"), not null
-#  exclusive      :boolean          default(FALSE)
+#  exclusive      :boolean          default(FALSE), not null
 #
 
 class List < ApplicationRecord
diff --git a/db/schema.rb b/db/schema.rb
index dee544657f..1843254ed0 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -672,7 +672,7 @@ ActiveRecord::Schema.define(version: 2023_06_05_085710) do
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
     t.integer "replies_policy", default: 0, null: false
-    t.boolean "exclusive", default: false
+    t.boolean "exclusive", default: false, null: false
     t.index ["account_id"], name: "index_lists_on_account_id"
   end