diff --git a/src/Locale/LocaleServiceProvider.php b/src/Locale/LocaleServiceProvider.php
index 35b52eef7..73eb156f5 100644
--- a/src/Locale/LocaleServiceProvider.php
+++ b/src/Locale/LocaleServiceProvider.php
@@ -16,6 +16,7 @@ use Flarum\Foundation\AbstractServiceProvider;
 use Illuminate\Contracts\Events\Dispatcher;
 use Illuminate\Contracts\Translation\Translator as TranslatorContract;
 use Symfony\Component\Translation\MessageSelector;
+use Symfony\Component\Translation\TranslatorInterface;
 
 class LocaleServiceProvider extends AbstractServiceProvider
 {
@@ -48,6 +49,7 @@ class LocaleServiceProvider extends AbstractServiceProvider
         });
         $this->app->alias('translator', Translator::class);
         $this->app->alias('translator', TranslatorContract::class);
+        $this->app->alias('translator', TranslatorInterface::class);
     }
 
     private function getDefaultLocale(): string