diff --git a/db/post_migrate/20190511152737_remove_suspended_silenced_account_fields.rb b/db/post_migrate/20190511152737_remove_suspended_silenced_account_fields.rb
index 7788431cd5..ff4012ffa1 100644
--- a/db/post_migrate/20190511152737_remove_suspended_silenced_account_fields.rb
+++ b/db/post_migrate/20190511152737_remove_suspended_silenced_account_fields.rb
@@ -7,7 +7,7 @@ class RemoveSuspendedSilencedAccountFields < ActiveRecord::Migration[5.2]
 
   class DomainBlock < ApplicationRecord
     # Dummy class, to make migration possible across version changes
-    enum severity: [:silence, :suspend, :noop]
+    enum :severity, [:silence, :suspend, :noop]
 
     has_many :accounts, foreign_key: :domain, primary_key: :domain
   end
diff --git a/db/post_migrate/20201017234926_fill_account_suspension_origin.rb b/db/post_migrate/20201017234926_fill_account_suspension_origin.rb
index b00f9df533..0bf9dbff03 100644
--- a/db/post_migrate/20201017234926_fill_account_suspension_origin.rb
+++ b/db/post_migrate/20201017234926_fill_account_suspension_origin.rb
@@ -6,7 +6,7 @@ class FillAccountSuspensionOrigin < ActiveRecord::Migration[5.2]
   class MigrationAccount < ApplicationRecord
     self.table_name = :accounts
     scope :suspended, -> { where.not(suspended_at: nil) }
-    enum suspension_origin: { local: 0, remote: 1 }, _prefix: true
+    enum :suspension_origin, { local: 0, remote: 1 }, prefix: true
   end
 
   def up