diff --git a/composer.json b/composer.json
index 58f78067dc..b238ff8d29 100644
--- a/composer.json
+++ b/composer.json
@@ -51,6 +51,7 @@
         "sort-packages": true
     },
     "autoload": {
+        "files": ["src/Core/I18n/I18n.php"],
         "psr-4": {
             "App\\": "src/",
             "Plugin\\": "plugins/enabled/"