diff --git a/app/models/notification_subscription.rb b/app/models/notification_subscription.rb
index dbe148f71..ea9f1e567 100644
--- a/app/models/notification_subscription.rb
+++ b/app/models/notification_subscription.rb
@@ -3,7 +3,7 @@
 # Table name: notification_subscriptions
 #
 #  id                      :bigint           not null, primary key
-#  identifier              :string
+#  identifier              :text
 #  subscription_attributes :jsonb            not null
 #  subscription_type       :integer          not null
 #  created_at              :datetime         not null
diff --git a/db/migrate/20240306201954_change_identifier_type_in_notifications_subscriptions.rb b/db/migrate/20240306201954_change_identifier_type_in_notifications_subscriptions.rb
new file mode 100644
index 000000000..c913afae1
--- /dev/null
+++ b/db/migrate/20240306201954_change_identifier_type_in_notifications_subscriptions.rb
@@ -0,0 +1,9 @@
+class ChangeIdentifierTypeInNotificationsSubscriptions < ActiveRecord::Migration[7.0]
+  def up
+    change_column :notification_subscriptions, :identifier, :text
+  end
+
+  def down
+    change_column :notification_subscriptions, :identifier, :string
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 775e67f96..d0499cb7b 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,8 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-
-ActiveRecord::Schema[7.0].define(version: 2024_02_16_055809) do
+ActiveRecord::Schema[7.0].define(version: 2024_03_06_201954) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "pg_stat_statements"
   enable_extension "pg_trgm"
@@ -736,7 +735,7 @@ ActiveRecord::Schema[7.0].define(version: 2024_02_16_055809) do
     t.jsonb "subscription_attributes", default: {}, null: false
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
-    t.string "identifier"
+    t.text "identifier"
     t.index ["identifier"], name: "index_notification_subscriptions_on_identifier", unique: true
     t.index ["user_id"], name: "index_notification_subscriptions_on_user_id"
   end