diff --git a/src/LabsDao.php b/src/LabsDao.php
index 797f478..eab0fab 100644
--- a/src/LabsDao.php
+++ b/src/LabsDao.php
@@ -1,122 +1,122 @@
 <?php
 /**
  * This file is part of Toolforge Admin
  * Copyright (C) 2016  Wikimedia Foundation and contributors
  *
  * This program is free software: you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the Free
  * Software Foundation, either version 3 of the License, or (at your option)
  * any later version.
  *
  * This program is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
  * You should have received a copy of the GNU General Public License along
  * with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 namespace Tools\Admin;
 
 use Wikimedia\Slimapp\Dao\AbstractDao;
 
 /**
  * Data access object for Labs database
  */
 class LabsDao extends AbstractDao {
 
 	private $cache;
 	private $toolinfo;
 
 	public function __construct(
 		$dsn, $user, $pass, $cache, $toolinfo, $logger = null
 	) {
 		parent::__construct( $dsn, $user, $pass, $logger );
-		// FIXME: Horrible hack for T164971
-		$this->dbh->exec( 'set names latin1' );
+		// T164971
+		$this->dbh->exec( 'set names utf8mb4' );
 		$this->cache = $cache;
 		$this->toolinfo = $toolinfo;
 	}
 
 	public function getAllUsers() {
 		$key = 'labdb:users';
 		$users = $this->cache->load( $key );
 		if ( !$users ) {
 			$records = $this->fetchAll( 'SELECT * FROM users' );
 			foreach ( $records as $idx => $row ) {
 				$users[$row['name']] = $row;
 			}
 			$this->cache->save( $key, $users, 900 );
 		}
 		return $users;
 	}
 
 	public function getAllTools() {
 		$key = 'labsdb:alltools:v4';
 		$tools = $this->cache->load( $key );
 		if ( !$tools ) {
 			$records = $this->fetchAll(
 				'SELECT * FROM tools ORDER BY name ASC' );
 			foreach ( $records as $idx => $row ) {
 				$tools[$row['name']] = $this->toolsRowToArray( $row );
 			}
 			$this->cache->save( $key, $tools, 900 );
 		}
 		return $tools;
 	}
 
 	public function getTool( $name ) {
 		$key = "labsdb:tool:{$name}";
 		$tool = $this->cache->load( $key );
 		if ( !$tool ) {
 			$row = $this->fetch(
 				'SELECT * FROM tools WHERE name = ?',
 				[ $name ]
 			);
 			if ( $row ) {
 				$tool = $this->toolsRowToArray( $row );
 				$this->cache->save( $key, $tool, 900 );
 			}
 		}
 		return $tool;
 	}
 
 	protected function toolsRowToArray( $row ) {
 		$row['maintainers'] = explode( ' ', $row['maintainers'] );
 		sort( $row['maintainers'] );
 		$info = $this->toolinfo->getInfo( $row['name'] );
 		if ( !$info ) {
 			$info = [ [
 				'name' => $row['name'],
 				'title' => $row['name'],
 				'description' => $row['description'],
 				'keywords' => [],
 				'author' => [],
 			] ];
 		}
 		foreach ( $info as $idx => $i ) {
 			$info[$idx]['maintainers'] = $row['maintainers'];
 			$info[$idx]['fulltext'] = $this->makeFulltext(
 				$i, $row['maintainers'] );
 		}
 		usort( $info, function ( $a, $b ) {
 			$an = $a['title'] ?: $a['name'];
 			$bn = $b['title'] ?: $b['name'];
 			return strcmp( $an, $bn );
 		} );
 		$row['toolinfo'] = $info;
 		return $row;
 	}
 
 	protected function makeFulltext( $tool, $maintainers ) {
 		$ft = [];
 		foreach ( [ 'name', 'title', 'description' ] as $i ) {
 			$ft[] = $tool[$i];
 		}
 		$ft = array_merge( $ft, $tool['keywords'] );
 		$ft = array_merge( $ft, $tool['author'] );
 		$ft = array_merge( $ft, $maintainers );
 		return strtolower( trim( implode( ' ', $ft ) ) );
 	}
 }