diff --git a/phpBB/phpbb/db/migration/data/310/crypto.php b/phpBB/phpbb/db/migration/data/310/crypto.php
deleted file mode 100644
index c8ac8360ad..0000000000
--- a/phpBB/phpbb/db/migration/data/310/crypto.php
+++ /dev/null
@@ -1,63 +0,0 @@
-<?php
-/**
-*
-* @package migration
-* @copyright (c) 2013 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2
-*
-*/
-
-class phpbb_db_migration_data_310_crypto extends phpbb_db_migration
-{
-	public function effectively_installed()
-	{
-		$ret = false;
-		$this->db->sql_return_on_error(true);
-		// Set user_password to 64 character long string
-		$sql = 'UPDATE ' . USERS_TABLE . "
-			SET user_password = '" . md5('foobar') . md5('foobar') . "'
-			WHERE user_id = '" . ANONYMOUS . "'";
-		$this->db->sql_query($sql);
-		$this->db->sql_return_on_error(false);
-
-		if ($this->db->sql_affectedrows())
-		{
-			$ret = true;
-		}
-
-		// Reset user password
-		$sql = 'UPDATE ' . USERS_TABLE . "
-			SET user_password = ''
-			WHERE user_id = '" . ANONYMOUS . "'";
-		$this->db->sql_query($sql);
-
-		 return $ret;
-	}
-
-	static public function depends_on()
-	{
-		return array('phpbb_db_migration_data_30x_3_0_11');
-	}
-
-	public function update_schema()
-	{
-		return array(
-			'change_columns'	=> array(
-				$this->table_prefix . 'users'			=> array(
-					'user_password'			=> array('VCHAR:255', ''),
-				),
-			),
-		);
-	}
-
-	public function revert_schema()
-	{
-		return array(
-			'change_columns'	=> array(
-				$this->table_prefix . 'users'			=> array(
-					'user_password'			=> array('VCHAR:40', ''),
-				),
-			),
-		);
-	}
-}
diff --git a/phpBB/phpbb/db/migration/data/310/passwords.php b/phpBB/phpbb/db/migration/data/310/passwords.php
new file mode 100644
index 0000000000..0611abb79d
--- /dev/null
+++ b/phpBB/phpbb/db/migration/data/310/passwords.php
@@ -0,0 +1,38 @@
+<?php
+/**
+*
+* @package migration
+* @copyright (c) 2013 phpBB Group
+* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2
+*
+*/
+
+class phpbb_db_migration_data_310_passwords extends phpbb_db_migration
+{
+	static public function depends_on()
+	{
+		return array('phpbb_db_migration_data_30x_3_0_11');
+	}
+
+	public function update_schema()
+	{
+		return array(
+			'change_columns'	=> array(
+				$this->table_prefix . 'users'			=> array(
+					'user_password'			=> array('VCHAR:255', ''),
+				),
+			),
+		);
+	}
+
+	public function revert_schema()
+	{
+		return array(
+			'change_columns'	=> array(
+				$this->table_prefix . 'users'			=> array(
+					'user_password'			=> array('VCHAR:40', ''),
+				),
+			),
+		);
+	}
+}