diff --git a/piccolo/apps/migrations/auto/migration_manager.py b/piccolo/apps/migrations/auto/migration_manager.py
index 5c18cf89f..fd9335827 100644
--- a/piccolo/apps/migrations/auto/migration_manager.py
+++ b/piccolo/apps/migrations/auto/migration_manager.py
@@ -815,7 +815,7 @@ async def _run_add_columns(self, backwards: bool = False):
                     )
                     await self._run_query(
                         _Table.alter().add_column(
-                            name=column._meta.name, column=column
+                            name=column._meta.db_column_name, column=column
                         )
                     )
                     if add_column.column._meta.index: