diff --git a/django/db/backends/mysql/introspection.py b/django/db/backends/mysql/introspection.py
index 56280b6fe5..65eae56493 100644
--- a/django/db/backends/mysql/introspection.py
+++ b/django/db/backends/mysql/introspection.py
@@ -3,12 +3,12 @@ from collections import namedtuple
 from MySQLdb.constants import FIELD_TYPE
 
 from django.db.backends.base.introspection import (
-    BaseDatabaseIntrospection, FieldInfo, TableInfo,
+    BaseDatabaseIntrospection, FieldInfo as BaseFieldInfo, TableInfo,
 )
 from django.db.models.indexes import Index
 from django.utils.datastructures import OrderedSet
 
-FieldInfo = namedtuple('FieldInfo', FieldInfo._fields + ('extra', 'is_unsigned'))
+FieldInfo = namedtuple('FieldInfo', BaseFieldInfo._fields + ('extra', 'is_unsigned'))
 InfoLine = namedtuple('InfoLine', 'col_name data_type max_len num_prec num_scale extra column_default is_unsigned')