diff --git a/src/Translations.php b/src/Translations.php
index ccf84281..c852fca5 100644
--- a/src/Translations.php
+++ b/src/Translations.php
@@ -215,6 +215,7 @@ public function __clone()
      *
      * @return Translation
      */
+    #[\ReturnTypeWillChange]
     public function offsetSet($index, $value)
     {
         if (!($value instanceof Translation)) {