diff --git a/tests/dbal/migration/schema_add_autoincrement.php b/tests/dbal/migration/schema_add_autoincrement.php
new file mode 100644
index 0000000000..4e3ecff183
--- /dev/null
+++ b/tests/dbal/migration/schema_add_autoincrement.php
@@ -0,0 +1,43 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+class schema_add_autoincrement extends \phpbb\db\migration\migration
+{
+	function update_schema()
+	{
+		return [
+			'add_tables' => [
+				$this->table_prefix . 'noid' => [
+					'COLUMNS' => [
+						'text' => ['VCHAR:50', ''],
+					],
+				],
+			],
+
+			'add_columns' => [
+				$this->table_prefix . 'noid' => [
+					'id' => ['UINT:3', null, 'auto_increment'],
+				],
+			],
+		];
+	}
+
+	function revert_schema()
+	{
+		return [
+			'drop_tables'	=> [
+				$this->table_prefix . 'noid',
+			],
+		];
+	}
+}
diff --git a/tests/dbal/migrator_test.php b/tests/dbal/migrator_test.php
index f4b80fc5e9..284c52a07c 100644
--- a/tests/dbal/migrator_test.php
+++ b/tests/dbal/migrator_test.php
@@ -25,6 +25,7 @@ require_once __DIR__ . '/migration/fail.php';
 require_once __DIR__ . '/migration/installed.php';
 require_once __DIR__ . '/migration/schema.php';
 require_once __DIR__ . '/migration/schema_index.php';
+require_once __DIR__ . '/migration/schema_add_autoincrement.php';
 
 class phpbb_dbal_migrator_test extends phpbb_database_test_case
 {
@@ -502,4 +503,24 @@ class phpbb_dbal_migrator_test extends phpbb_database_test_case
 			}
 		}
 	}
+
+	public function test_add_autoincrement_column()
+	{
+		$this->migrator->set_migrations(['schema_add_autoincrement']);
+
+		while (!$this->migrator->finished())
+		{
+			$this->migrator->update();
+		}
+
+		$this->assertTrue($this->db_tools->sql_table_exists('phpbb_noid'));
+		$this->assertTrue($this->db_tools->sql_column_exists('phpbb_noid', 'id'));
+
+		while ($this->migrator->migration_state('schema_add_autoincrement'))
+		{
+			$this->migrator->revert('schema_add_autoincrement');
+		}
+
+		$this->assertFalse($this->db_tools->sql_table_exists('phpbb_noid'));
+	}
 }