diff --git a/activerecord/lib/active_record/enum.rb b/activerecord/lib/active_record/enum.rb
index 3d4fda4861..3f3457266d 100644
--- a/activerecord/lib/active_record/enum.rb
+++ b/activerecord/lib/active_record/enum.rb
@@ -182,7 +182,13 @@ def enum(definitions)
         detect_enum_conflict!(name, "#{name}=")
 
         attr = attribute_alias?(name) ? attribute_alias(name) : name
+        type, options = attributes_to_define_after_schema_loads[attr]
+
         attribute(attr, **default) do |subtype|
+          if type && !type.is_a?(Proc)
+            subtype = _lookup_cast_type(attr, type, options)
+          end
+
           EnumType.new(attr, enum_values, subtype)
         end
 
diff --git a/activerecord/test/cases/adapters/mysql2/enum_test.rb b/activerecord/test/cases/adapters/mysql2/enum_test.rb
index 50ee919163..f90eb69cc1 100644
--- a/activerecord/test/cases/adapters/mysql2/enum_test.rb
+++ b/activerecord/test/cases/adapters/mysql2/enum_test.rb
@@ -4,14 +4,24 @@
 require "support/schema_dumping_helper"
 
 class Mysql2EnumTest < ActiveRecord::Mysql2TestCase
+  self.use_transactional_tests = false
+
   include SchemaDumpingHelper
 
   class EnumTest < ActiveRecord::Base
+    attribute :state, :integer
+
+    enum state: {
+      start: 0,
+      middle: 1,
+      finish: 2
+    }
   end
 
   def setup
     EnumTest.connection.create_table :enum_tests, id: false, force: true do |t|
       t.column :enum_column, "enum('text','blob','tiny','medium','long','unsigned','bigint')"
+      t.column :state, "TINYINT(1)"
     end
   end
 
@@ -29,4 +39,9 @@ def test_schema_dumping
     schema = dump_table_schema "enum_tests"
     assert_match %r{t\.column "enum_column", "enum\('text','blob','tiny','medium','long','unsigned','bigint'\)"$}, schema
   end
+
+  def test_enum_with_attribute
+    enum_test = EnumTest.create!(state: :middle)
+    assert_equal "middle", enum_test.state
+  end
 end