2 files changed, 1 insertions, 5 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
index b12bac2737..50f461b746 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
@@ -668,7 +668,7 @@ module ActiveRecord
         register_integer_type m, %r(^smallint)i,  limit: 2
         register_integer_type m, %r(^tinyint)i,   limit: 1
 
-        m.alias_type %r(tinyint\(1\))i,  'boolean' if emulate_booleans
+        m.register_type %r(^tinyint\(1\))i, Type::Boolean.new if emulate_booleans
         m.alias_type %r(year)i,          'integer'
         m.alias_type %r(bit)i,           'binary'
 
diff --git a/activerecord/lib/active_record/connection_adapters/mysql/schema_dumper.rb b/activerecord/lib/active_record/connection_adapters/mysql/schema_dumper.rb
index 3cdd46236b..914ea98f79 100644
--- a/activerecord/lib/active_record/connection_adapters/mysql/schema_dumper.rb
+++ b/activerecord/lib/active_record/connection_adapters/mysql/schema_dumper.rb
@@ -38,10 +38,6 @@ module ActiveRecord
           end
         end
 
-        def schema_limit(column)
-          super unless column.type == :boolean
-        end
-
         def schema_precision(column)
           super unless /time/ === column.sql_type && column.precision == 0
         end