diff --git a/src/Messenger/MultipleIndexationRequest.php b/src/Messenger/MultipleIndexationRequest.php
index 37a8bda..6eb3b81 100644
--- a/src/Messenger/MultipleIndexationRequest.php
+++ b/src/Messenger/MultipleIndexationRequest.php
@@ -20,6 +20,7 @@ public function __construct(array $operations)
         $this->operations = $operations;
     }
 
+    /** @return array<IndexationRequest> */
     public function getOperations(): array
     {
         return $this->operations;