diff --git a/phpBB/install/schemas/schema_data.sql b/phpBB/install/schemas/schema_data.sql
index 9cc151f728..5589e10243 100644
--- a/phpBB/install/schemas/schema_data.sql
+++ b/phpBB/install/schemas/schema_data.sql
@@ -70,7 +70,7 @@ INSERT INTO phpbb_config (config_name, config_value) VALUES ('browser_check', '1
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('bump_interval', '10');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('bump_type', 'd');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('cache_gc', '7200');
-INSERT INTO phpbb_config (config_name, config_value) VALUES ('captcha_plugin', 'phpbb_captcha_nogd');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('captcha_plugin', 'core.captcha.plugins.nogd');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('captcha_gd', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('captcha_gd_foreground_noise', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('captcha_gd_x_grid', '25');
diff --git a/phpBB/phpbb/db/migration/data/v310/captcha_plugins.php b/phpBB/phpbb/db/migration/data/v310/captcha_plugins.php
new file mode 100644
index 0000000000..8fe52355a9
--- /dev/null
+++ b/phpBB/phpbb/db/migration/data/v310/captcha_plugins.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.
+*
+*/
+
+namespace phpbb\db\migration\data\v310;
+
+class captcha_plugins extends \phpbb\db\migration\migration
+{
+	static public function depends_on()
+	{
+		return array(
+			'\phpbb\db\migration\data\v310\dev',
+		);
+	}
+
+	public function update_data()
+	{
+		if (strpos($this->config['captcha_plugin'], 'phpbb_captcha_') === 0)
+		{
+			$captcha_plugin = substr(strlen('phpbb_captcha_'), $this->config['captcha_plugin']);
+		}
+
+		return array(
+			array('if', array(
+				(is_file($this->phpbb_root_path . 'phpbb/captcha/plugins/' . $captcha_plugin . $this->php_ext)),
+				array('config.update', array('captcha_plugin', 'core.captcha.plugins.' . $captcha_plugin)),
+			)),
+			array('if', array(
+				(!is_file($this->phpbb_root_path . 'phpbb/captcha/plugins/' . $captcha_plugin . $this->php_ext)),
+				array('config.update', array('captcha_plugin', 'core.captcha.plugins.nogd')),
+			)),
+		);
+	}
+}