diff --git a/src/Model/BaselineContent.php b/src/Model/BaselineContent.php
index a01ce3b..338dd68 100644
--- a/src/Model/BaselineContent.php
+++ b/src/Model/BaselineContent.php
@@ -38,7 +38,7 @@ public function getHashesCount(): int
     }
 
     /**
-     * @return array<string,string|array<string,string>>
+     * @return array<string,array<string,string>|int>
      */
     public function jsonSerialize(): array
     {