diff --git a/CHANGELOG.md b/CHANGELOG.md
index 66a30779..a8fe8298 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -41,6 +41,29 @@ The format is based on [Keep a Changelog](https://keepachangelog.com), and this
 * [#570](https://github.com/shlinkio/shlink/issues/570) Fixed shlink version generated for docker images when building from `develop` branch.
 
 
+## 1.20.3 - 2019-12-23
+
+#### Added
+
+* *Nothing*
+
+#### Changed
+
+* *Nothing*
+
+#### Deprecated
+
+* *Nothing*
+
+#### Removed
+
+* *Nothing*
+
+#### Fixed
+
+* [#585](https://github.com/shlinkio/shlink/issues/585) Fixed `PHP Fatal error: Uncaught Error: Class 'Shlinkio\Shlink\LocalLockFactory' not found` happening when running some CLI commands.
+
+
 ## 1.20.2 - 2019-12-06
 
 #### Added
diff --git a/config/autoload/locks.global.php b/config/autoload/locks.global.php
index e8c39338..0294bf91 100644
--- a/config/autoload/locks.global.php
+++ b/config/autoload/locks.global.php
@@ -8,9 +8,7 @@ use Shlinkio\Shlink\Common\Logger\LoggerAwareDelegatorFactory;
 use Symfony\Component\Lock;
 use Zend\ServiceManager\AbstractFactory\ConfigAbstractFactory;
 
-// This class alias tricks the ConfigAbstractFactory to return Lock\Factory instances even with a different service name
 $localLockFactory = 'Shlinkio\Shlink\LocalLockFactory';
-class_alias(Lock\LockFactory::class, $localLockFactory);
 
 return [
 
diff --git a/config/container.php b/config/container.php
index 3df59ed9..29bc3e28 100644
--- a/config/container.php
+++ b/config/container.php
@@ -2,12 +2,16 @@
 
 declare(strict_types=1);
 
+use Symfony\Component\Lock;
 use Zend\ServiceManager\ServiceManager;
 
 chdir(dirname(__DIR__));
 
 require 'vendor/autoload.php';
 
+// This class alias tricks the ConfigAbstractFactory to return Lock\Factory instances even with a different service name
+class_alias(Lock\LockFactory::class, 'Shlinkio\Shlink\LocalLockFactory');
+
 // Build container
 $config = require __DIR__ . '/config.php';
 $container = new ServiceManager($config['dependencies']);